Home / 59,451,324.30-89,155,592.06-20,579,214.51

Finding the Fourth Proportional to 59,451,324.30, 89,155,592.06 and 20,579,214.51

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Solution

The fourth proportional to 59,451,324.30, 89,155,592.06 and 20,579,214.51 is: 30,861,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,451,324.30 : 89,155,592.06 = 20,579,214.51 : x
  2. Step 2: Convert to fraction form
    59,451,324.30/89,155,592.06 = 20,579,214.51/x
  3. Step 3: Cross multiply
    59,451,324.30x = 89,155,592.06 × 20,579,214.51
  4. Step 4: Simplify right side
    59,451,324.30x = 1,834,752,053,665,897
  5. Step 5: Solve for x
    x = 1,834,752,053,665,897/59,451,324.30
  6. Step 6: Final answer
    x = 30,861,416.05

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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.