Home / 30,227,892.50-45,275,377.45-24,981,038.25

Finding the Fourth Proportional to 30,227,892.50, 45,275,377.45 and 24,981,038.25

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Solution

The fourth proportional to 30,227,892.50, 45,275,377.45 and 24,981,038.25 is: 37,416,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,227,892.50 : 45,275,377.45 = 24,981,038.25 : x
  2. Step 2: Convert to fraction form
    30,227,892.50/45,275,377.45 = 24,981,038.25/x
  3. Step 3: Cross multiply
    30,227,892.50x = 45,275,377.45 × 24,981,038.25
  4. Step 4: Simplify right side
    30,227,892.50x = 1,131,025,935,746,513.25
  5. Step 5: Solve for x
    x = 1,131,025,935,746,513.25/30,227,892.50
  6. Step 6: Final answer
    x = 37,416,632.20

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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.