Home / 42,044,186.70-63,066,280.05-41,193,881.10

Finding the Fourth Proportional to 42,044,186.70, 63,066,280.05 and 41,193,881.10

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Solution

The fourth proportional to 42,044,186.70, 63,066,280.05 and 41,193,881.10 is: 61,790,821.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,044,186.70 : 63,066,280.05 = 41,193,881.10 : x
  2. Step 2: Convert to fraction form
    42,044,186.70/63,066,280.05 = 41,193,881.10/x
  3. Step 3: Cross multiply
    42,044,186.70x = 63,066,280.05 × 41,193,881.10
  4. Step 4: Simplify right side
    42,044,186.70x = 2,597,944,841,799,002
  5. Step 5: Solve for x
    x = 2,597,944,841,799,002/42,044,186.70
  6. Step 6: Final answer
    x = 61,790,821.65

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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.