Home / 22,695,595.43-34,039,738.10-6,517,866.78

Finding the Fourth Proportional to 22,695,595.43, 34,039,738.10 and 6,517,866.78

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Solution

The fourth proportional to 22,695,595.43, 34,039,738.10 and 6,517,866.78 is: 9,775,750.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,595.43 : 34,039,738.10 = 6,517,866.78 : x
  2. Step 2: Convert to fraction form
    22,695,595.43/34,039,738.10 = 6,517,866.78/x
  3. Step 3: Cross multiply
    22,695,595.43x = 34,039,738.10 × 6,517,866.78
  4. Step 4: Simplify right side
    22,695,595.43x = 221,866,478,129,301
  5. Step 5: Solve for x
    x = 221,866,478,129,301/22,695,595.43
  6. Step 6: Final answer
    x = 9,775,750.49

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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.