Home / 95,864,687.10-143,797,030.65-90,951,810.30

Finding the Fourth Proportional to 95,864,687.10, 143,797,030.65 and 90,951,810.30

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Solution

The fourth proportional to 95,864,687.10, 143,797,030.65 and 90,951,810.30 is: 136,427,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,864,687.10 : 143,797,030.65 = 90,951,810.30 : x
  2. Step 2: Convert to fraction form
    95,864,687.10/143,797,030.65 = 90,951,810.30/x
  3. Step 3: Cross multiply
    95,864,687.10x = 143,797,030.65 × 90,951,810.30
  4. Step 4: Simplify right side
    95,864,687.10x = 13,078,600,253,382,086
  5. Step 5: Solve for x
    x = 13,078,600,253,382,086/95,864,687.10
  6. Step 6: Final answer
    x = 136,427,715.45

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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.