Home / 56,254,086.60-84,802,765.02-52,504,314.12

Finding the Fourth Proportional to 56,254,086.60, 84,802,765.02 and 52,504,314.12

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Solution

The fourth proportional to 56,254,086.60, 84,802,765.02 and 52,504,314.12 is: 79,150,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,254,086.60 : 84,802,765.02 = 52,504,314.12 : x
  2. Step 2: Convert to fraction form
    56,254,086.60/84,802,765.02 = 52,504,314.12/x
  3. Step 3: Cross multiply
    56,254,086.60x = 84,802,765.02 × 52,504,314.12
  4. Step 4: Simplify right side
    56,254,086.60x = 4,452,511,012,854,627.50
  5. Step 5: Solve for x
    x = 4,452,511,012,854,627.50/56,254,086.60
  6. Step 6: Final answer
    x = 79,150,001.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.