Home / 29,490,608.81-40,714,497.58-26,218,385.40

Finding the Fourth Proportional to 29,490,608.81, 40,714,497.58 and 26,218,385.40

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Solution

The fourth proportional to 29,490,608.81, 40,714,497.58 and 26,218,385.40 is: 36,196,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,490,608.81 : 40,714,497.58 = 26,218,385.40 : x
  2. Step 2: Convert to fraction form
    29,490,608.81/40,714,497.58 = 26,218,385.40/x
  3. Step 3: Cross multiply
    29,490,608.81x = 40,714,497.58 × 26,218,385.40
  4. Step 4: Simplify right side
    29,490,608.81x = 1,067,468,388,854,261.38
  5. Step 5: Solve for x
    x = 1,067,468,388,854,261.38/29,490,608.81
  6. Step 6: Final answer
    x = 36,196,892.23

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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.