Home / 56,761,318.20-85,043,999.70-26,406,924.60

Finding the Fourth Proportional to 56,761,318.20, 85,043,999.70 and 26,406,924.60

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Solution

The fourth proportional to 56,761,318.20, 85,043,999.70 and 26,406,924.60 is: 39,564,805.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,761,318.20 : 85,043,999.70 = 26,406,924.60 : x
  2. Step 2: Convert to fraction form
    56,761,318.20/85,043,999.70 = 26,406,924.60/x
  3. Step 3: Cross multiply
    56,761,318.20x = 85,043,999.70 × 26,406,924.60
  4. Step 4: Simplify right side
    56,761,318.20x = 2,245,750,487,760,322.75
  5. Step 5: Solve for x
    x = 2,245,750,487,760,322.75/56,761,318.20
  6. Step 6: Final answer
    x = 39,564,805.03

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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.