Home / 108,796,465.38-150,142,807.08-59,238,761.04

Finding the Fourth Proportional to 108,796,465.38, 150,142,807.08 and 59,238,761.04

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Solution

The fourth proportional to 108,796,465.38, 150,142,807.08 and 59,238,761.04 is: 81,751,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,796,465.38 : 150,142,807.08 = 59,238,761.04 : x
  2. Step 2: Convert to fraction form
    108,796,465.38/150,142,807.08 = 59,238,761.04/x
  3. Step 3: Cross multiply
    108,796,465.38x = 150,142,807.08 × 59,238,761.04
  4. Step 4: Simplify right side
    108,796,465.38x = 8,894,273,870,486,941
  5. Step 5: Solve for x
    x = 8,894,273,870,486,941/108,796,465.38
  6. Step 6: Final answer
    x = 81,751,496.61

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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.