Home / 84,244,211.40-126,366,317.10-33,127,897.80

Finding the Fourth Proportional to 84,244,211.40, 126,366,317.10 and 33,127,897.80

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Solution

The fourth proportional to 84,244,211.40, 126,366,317.10 and 33,127,897.80 is: 49,691,846.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,244,211.40 : 126,366,317.10 = 33,127,897.80 : x
  2. Step 2: Convert to fraction form
    84,244,211.40/126,366,317.10 = 33,127,897.80/x
  3. Step 3: Cross multiply
    84,244,211.40x = 126,366,317.10 × 33,127,897.80
  4. Step 4: Simplify right side
    84,244,211.40x = 4,186,250,438,251,192.50
  5. Step 5: Solve for x
    x = 4,186,250,438,251,192.50/84,244,211.40
  6. Step 6: Final answer
    x = 49,691,846.70

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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.