Home / 62,319,974.60-93,312,000.30-45,187,891.40

Finding the Fourth Proportional to 62,319,974.60, 93,312,000.30 and 45,187,891.40

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Solution

The fourth proportional to 62,319,974.60, 93,312,000.30 and 45,187,891.40 is: 67,660,049.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,319,974.60 : 93,312,000.30 = 45,187,891.40 : x
  2. Step 2: Convert to fraction form
    62,319,974.60/93,312,000.30 = 45,187,891.40/x
  3. Step 3: Cross multiply
    62,319,974.60x = 93,312,000.30 × 45,187,891.40
  4. Step 4: Simplify right side
    62,319,974.60x = 4,216,572,535,873,167
  5. Step 5: Solve for x
    x = 4,216,572,535,873,167/62,319,974.60
  6. Step 6: Final answer
    x = 67,660,049.01

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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.