Home / 22,264,931.20-33,322,747.20-19,577,545.60

Finding the Fourth Proportional to 22,264,931.20, 33,322,747.20 and 19,577,545.60

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Solution

The fourth proportional to 22,264,931.20, 33,322,747.20 and 19,577,545.60 is: 29,300,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264,931.20 : 33,322,747.20 = 19,577,545.60 : x
  2. Step 2: Convert to fraction form
    22,264,931.20/33,322,747.20 = 19,577,545.60/x
  3. Step 3: Cross multiply
    22,264,931.20x = 33,322,747.20 × 19,577,545.60
  4. Step 4: Simplify right side
    22,264,931.20x = 652,377,602,825,272.38
  5. Step 5: Solve for x
    x = 652,377,602,825,272.38/22,264,931.20
  6. Step 6: Final answer
    x = 29,300,679.03

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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.