Home / 19,125,847,772.16-26,393,761,597.20-10,552,273,980.12

Finding the Fourth Proportional to 19,125,847,772.16, 26,393,761,597.20 and 10,552,273,980.12

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Solution

The fourth proportional to 19,125,847,772.16, 26,393,761,597.20 and 10,552,273,980.12 is: 14,562,188,670.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125,847,772.16 : 26,393,761,597.20 = 10,552,273,980.12 : x
  2. Step 2: Convert to fraction form
    19,125,847,772.16/26,393,761,597.20 = 10,552,273,980.12/x
  3. Step 3: Cross multiply
    19,125,847,772.16x = 26,393,761,597.20 × 10,552,273,980.12
  4. Step 4: Simplify right side
    19,125,847,772.16x = 278,514,203,739,624,079,360
  5. Step 5: Solve for x
    x = 278,514,203,739,624,079,360/19,125,847,772.16
  6. Step 6: Final answer
    x = 14,562,188,670.40

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Double scale
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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.