Home / 22,693,553.40-34,040,330.10-20,835,607.80

Finding the Fourth Proportional to 22,693,553.40, 34,040,330.10 and 20,835,607.80

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Solution

The fourth proportional to 22,693,553.40, 34,040,330.10 and 20,835,607.80 is: 31,253,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,553.40 : 34,040,330.10 = 20,835,607.80 : x
  2. Step 2: Convert to fraction form
    22,693,553.40/34,040,330.10 = 20,835,607.80/x
  3. Step 3: Cross multiply
    22,693,553.40x = 34,040,330.10 × 20,835,607.80
  4. Step 4: Simplify right side
    22,693,553.40x = 709,250,967,346,134.88
  5. Step 5: Solve for x
    x = 709,250,967,346,134.88/22,693,553.40
  6. Step 6: Final answer
    x = 31,253,411.70

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1.5x scale

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.