Home / 40,827,342.30-61,241,013.45-36,044,373.30

Finding the Fourth Proportional to 40,827,342.30, 61,241,013.45 and 36,044,373.30

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Solution

The fourth proportional to 40,827,342.30, 61,241,013.45 and 36,044,373.30 is: 54,066,559.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827,342.30 : 61,241,013.45 = 36,044,373.30 : x
  2. Step 2: Convert to fraction form
    40,827,342.30/61,241,013.45 = 36,044,373.30/x
  3. Step 3: Cross multiply
    40,827,342.30x = 61,241,013.45 × 36,044,373.30
  4. Step 4: Simplify right side
    40,827,342.30x = 2,207,393,950,062,120.75
  5. Step 5: Solve for x
    x = 2,207,393,950,062,120.75/40,827,342.30
  6. Step 6: Final answer
    x = 54,066,559.95

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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.