Home / 19,063,847,138.34-26,308,347,062.28-10,491,260,058.75

Finding the Fourth Proportional to 19,063,847,138.34, 26,308,347,062.28 and 10,491,260,058.75

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Solution

The fourth proportional to 19,063,847,138.34, 26,308,347,062.28 and 10,491,260,058.75 is: 14,478,069,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063,847,138.34 : 26,308,347,062.28 = 10,491,260,058.75 : x
  2. Step 2: Convert to fraction form
    19,063,847,138.34/26,308,347,062.28 = 10,491,260,058.75/x
  3. Step 3: Cross multiply
    19,063,847,138.34x = 26,308,347,062.28 × 10,491,260,058.75
  4. Step 4: Simplify right side
    19,063,847,138.34x = 276,007,710,746,231,046,144
  5. Step 5: Solve for x
    x = 276,007,710,746,231,046,144/19,063,847,138.34
  6. Step 6: Final answer
    x = 14,478,069,864.04

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Half scale
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Double scale
Find fourth proportional to 19,063,847,139.34, 26,308,347,063.66 and 10,491,260,059.75
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.