Home / 39,238,282.92-58,857,719.64-14,970,685.76

Finding the Fourth Proportional to 39,238,282.92, 58,857,719.64 and 14,970,685.76

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Solution

The fourth proportional to 39,238,282.92, 58,857,719.64 and 14,970,685.76 is: 22,456,141.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,238,282.92 : 58,857,719.64 = 14,970,685.76 : x
  2. Step 2: Convert to fraction form
    39,238,282.92/58,857,719.64 = 14,970,685.76/x
  3. Step 3: Cross multiply
    39,238,282.92x = 58,857,719.64 × 14,970,685.76
  4. Step 4: Simplify right side
    39,238,282.92x = 881,140,425,150,908
  5. Step 5: Solve for x
    x = 881,140,425,150,908/39,238,282.92
  6. Step 6: Final answer
    x = 22,456,141.29

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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.