Home / 94,318,743.60-130,158,532.80-53,065,537.56

Finding the Fourth Proportional to 94,318,743.60, 130,158,532.80 and 53,065,537.56

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Solution

The fourth proportional to 94,318,743.60, 130,158,532.80 and 53,065,537.56 is: 73,229,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318,743.60 : 130,158,532.80 = 53,065,537.56 : x
  2. Step 2: Convert to fraction form
    94,318,743.60/130,158,532.80 = 53,065,537.56/x
  3. Step 3: Cross multiply
    94,318,743.60x = 130,158,532.80 × 53,065,537.56
  4. Step 4: Simplify right side
    94,318,743.60x = 6,906,932,511,052,892
  5. Step 5: Solve for x
    x = 6,906,932,511,052,892/94,318,743.60
  6. Step 6: Final answer
    x = 73,229,691.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.