Home / 15,332,022.90-22,998,034.35-9,663,318.90

Finding the Fourth Proportional to 15,332,022.90, 22,998,034.35 and 9,663,318.90

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Solution

The fourth proportional to 15,332,022.90, 22,998,034.35 and 9,663,318.90 is: 14,494,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,022.90 : 22,998,034.35 = 9,663,318.90 : x
  2. Step 2: Convert to fraction form
    15,332,022.90/22,998,034.35 = 9,663,318.90/x
  3. Step 3: Cross multiply
    15,332,022.90x = 22,998,034.35 × 9,663,318.90
  4. Step 4: Simplify right side
    15,332,022.90x = 222,237,339,997,204.25
  5. Step 5: Solve for x
    x = 222,237,339,997,204.25/15,332,022.90
  6. Step 6: Final answer
    x = 14,494,978.35

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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.