Home / 53,227,408.70-79,841,113.05-36,221,296.70

Finding the Fourth Proportional to 53,227,408.70, 79,841,113.05 and 36,221,296.70

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Solution

The fourth proportional to 53,227,408.70, 79,841,113.05 and 36,221,296.70 is: 54,331,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,227,408.70 : 79,841,113.05 = 36,221,296.70 : x
  2. Step 2: Convert to fraction form
    53,227,408.70/79,841,113.05 = 36,221,296.70/x
  3. Step 3: Cross multiply
    53,227,408.70x = 79,841,113.05 × 36,221,296.70
  4. Step 4: Simplify right side
    53,227,408.70x = 2,891,948,644,642,292
  5. Step 5: Solve for x
    x = 2,891,948,644,642,292/53,227,408.70
  6. Step 6: Final answer
    x = 54,331,945.05

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Double scale
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Similar ratio
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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.