Home / 22,755,099.70-34,132,649.55-9,114,780.70

Finding the Fourth Proportional to 22,755,099.70, 34,132,649.55 and 9,114,780.70

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Solution

The fourth proportional to 22,755,099.70, 34,132,649.55 and 9,114,780.70 is: 13,672,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,099.70 : 34,132,649.55 = 9,114,780.70 : x
  2. Step 2: Convert to fraction form
    22,755,099.70/34,132,649.55 = 9,114,780.70/x
  3. Step 3: Cross multiply
    22,755,099.70x = 34,132,649.55 × 9,114,780.70
  4. Step 4: Simplify right side
    22,755,099.70x = 311,111,615,358,203.62
  5. Step 5: Solve for x
    x = 311,111,615,358,203.62/22,755,099.70
  6. Step 6: Final answer
    x = 13,672,171.05

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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.