Home / 59,981,929.38-89,975,975.22-16,854,495.84

Finding the Fourth Proportional to 59,981,929.38, 89,975,975.22 and 16,854,495.84

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Solution

The fourth proportional to 59,981,929.38, 89,975,975.22 and 16,854,495.84 is: 25,282,609.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,981,929.38 : 89,975,975.22 = 16,854,495.84 : x
  2. Step 2: Convert to fraction form
    59,981,929.38/89,975,975.22 = 16,854,495.84/x
  3. Step 3: Cross multiply
    59,981,929.38x = 89,975,975.22 × 16,854,495.84
  4. Step 4: Simplify right side
    59,981,929.38x = 1,516,499,700,045,433
  5. Step 5: Solve for x
    x = 1,516,499,700,045,433/59,981,929.38
  6. Step 6: Final answer
    x = 25,282,609.54

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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.