Home / 98,764,352.73-148,153,614.98-34,067,206.53

Finding the Fourth Proportional to 98,764,352.73, 148,153,614.98 and 34,067,206.53

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Solution

The fourth proportional to 98,764,352.73, 148,153,614.98 and 34,067,206.53 is: 51,103,253.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,764,352.73 : 148,153,614.98 = 34,067,206.53 : x
  2. Step 2: Convert to fraction form
    98,764,352.73/148,153,614.98 = 34,067,206.53/x
  3. Step 3: Cross multiply
    98,764,352.73x = 148,153,614.98 × 34,067,206.53
  4. Step 4: Simplify right side
    98,764,352.73x = 5,047,179,799,519,426
  5. Step 5: Solve for x
    x = 5,047,179,799,519,426/98,764,352.73
  6. Step 6: Final answer
    x = 51,103,253.96

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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.