Home / 1,024,154,867.55-1,413,333,700.10-554,256,188.54

Finding the Fourth Proportional to 1,024,154,867.55, 1,413,333,700.10 and 554,256,188.54

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Solution

The fourth proportional to 1,024,154,867.55, 1,413,333,700.10 and 554,256,188.54 is: 764,873,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,154,867.55 : 1,413,333,700.10 = 554,256,188.54 : x
  2. Step 2: Convert to fraction form
    1,024,154,867.55/1,413,333,700.10 = 554,256,188.54/x
  3. Step 3: Cross multiply
    1,024,154,867.55x = 1,413,333,700.10 × 554,256,188.54
  4. Step 4: Simplify right side
    1,024,154,867.55x = 783,348,949,758,031,232
  5. Step 5: Solve for x
    x = 783,348,949,758,031,232/1,024,154,867.55
  6. Step 6: Final answer
    x = 764,873,530.92

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Double scale
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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.