Home / 34,768,049.30-52,152,073.95-20,398,001.30

Finding the Fourth Proportional to 34,768,049.30, 52,152,073.95 and 20,398,001.30

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Solution

The fourth proportional to 34,768,049.30, 52,152,073.95 and 20,398,001.30 is: 30,597,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,049.30 : 52,152,073.95 = 20,398,001.30 : x
  2. Step 2: Convert to fraction form
    34,768,049.30/52,152,073.95 = 20,398,001.30/x
  3. Step 3: Cross multiply
    34,768,049.30x = 52,152,073.95 × 20,398,001.30
  4. Step 4: Simplify right side
    34,768,049.30x = 1,063,798,072,229,796.25
  5. Step 5: Solve for x
    x = 1,063,798,072,229,796.25/34,768,049.30
  6. Step 6: Final answer
    x = 30,597,001.95

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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.