Home / 95,205,913.76-131,386,932.36-53,951,434.40

Finding the Fourth Proportional to 95,205,913.76, 131,386,932.36 and 53,951,434.40

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Solution

The fourth proportional to 95,205,913.76, 131,386,932.36 and 53,951,434.40 is: 74,454,549.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,205,913.76 : 131,386,932.36 = 53,951,434.40 : x
  2. Step 2: Convert to fraction form
    95,205,913.76/131,386,932.36 = 53,951,434.40/x
  3. Step 3: Cross multiply
    95,205,913.76x = 131,386,932.36 × 53,951,434.40
  4. Step 4: Simplify right side
    95,205,913.76x = 7,088,513,462,237,777
  5. Step 5: Solve for x
    x = 7,088,513,462,237,777/95,205,913.76
  6. Step 6: Final answer
    x = 74,454,549.96

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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.