Home / 56,162,807.60-84,244,211.40-22,085,265.20

Finding the Fourth Proportional to 56,162,807.60, 84,244,211.40 and 22,085,265.20

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Solution

The fourth proportional to 56,162,807.60, 84,244,211.40 and 22,085,265.20 is: 33,127,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,162,807.60 : 84,244,211.40 = 22,085,265.20 : x
  2. Step 2: Convert to fraction form
    56,162,807.60/84,244,211.40 = 22,085,265.20/x
  3. Step 3: Cross multiply
    56,162,807.60x = 84,244,211.40 × 22,085,265.20
  4. Step 4: Simplify right side
    56,162,807.60x = 1,860,555,750,333,863.25
  5. Step 5: Solve for x
    x = 1,860,555,750,333,863.25/56,162,807.60
  6. Step 6: Final answer
    x = 33,127,897.80

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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.