Home / 59,894,453.40-89,841,680.10-53,511,912.60

Finding the Fourth Proportional to 59,894,453.40, 89,841,680.10 and 53,511,912.60

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Solution

The fourth proportional to 59,894,453.40, 89,841,680.10 and 53,511,912.60 is: 80,267,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,894,453.40 : 89,841,680.10 = 53,511,912.60 : x
  2. Step 2: Convert to fraction form
    59,894,453.40/89,841,680.10 = 53,511,912.60/x
  3. Step 3: Cross multiply
    59,894,453.40x = 89,841,680.10 × 53,511,912.60
  4. Step 4: Simplify right side
    59,894,453.40x = 4,807,600,133,348,359
  5. Step 5: Solve for x
    x = 4,807,600,133,348,359/59,894,453.40
  6. Step 6: Final answer
    x = 80,267,868.90

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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.