Home / 26,376,951.70-39,572,425.95-9,335,847.70

Finding the Fourth Proportional to 26,376,951.70, 39,572,425.95 and 9,335,847.70

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Solution

The fourth proportional to 26,376,951.70, 39,572,425.95 and 9,335,847.70 is: 14,006,248.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,951.70 : 39,572,425.95 = 9,335,847.70 : x
  2. Step 2: Convert to fraction form
    26,376,951.70/39,572,425.95 = 9,335,847.70/x
  3. Step 3: Cross multiply
    26,376,951.70x = 39,572,425.95 × 9,335,847.70
  4. Step 4: Simplify right side
    26,376,951.70x = 369,442,141,788,727.81
  5. Step 5: Solve for x
    x = 369,442,141,788,727.81/26,376,951.70
  6. Step 6: Final answer
    x = 14,006,248.56

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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.