Home / 29,281,296.02-43,873,917.50-20,746,397.30

Finding the Fourth Proportional to 29,281,296.02, 43,873,917.50 and 20,746,397.30

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Solution

The fourth proportional to 29,281,296.02, 43,873,917.50 and 20,746,397.30 is: 31,085,568.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281,296.02 : 43,873,917.50 = 20,746,397.30 : x
  2. Step 2: Convert to fraction form
    29,281,296.02/43,873,917.50 = 20,746,397.30/x
  3. Step 3: Cross multiply
    29,281,296.02x = 43,873,917.50 × 20,746,397.30
  4. Step 4: Simplify right side
    29,281,296.02x = 910,225,723,394,919.12
  5. Step 5: Solve for x
    x = 910,225,723,394,919.12/29,281,296.02
  6. Step 6: Final answer
    x = 31,085,568.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.