Home / 192,456,101.70-288,684,152.55-63,067,932.90

Finding the Fourth Proportional to 192,456,101.70, 288,684,152.55 and 63,067,932.90

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Solution

The fourth proportional to 192,456,101.70, 288,684,152.55 and 63,067,932.90 is: 94,601,899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,101.70 : 288,684,152.55 = 63,067,932.90 : x
  2. Step 2: Convert to fraction form
    192,456,101.70/288,684,152.55 = 63,067,932.90/x
  3. Step 3: Cross multiply
    192,456,101.70x = 288,684,152.55 × 63,067,932.90
  4. Step 4: Simplify right side
    192,456,101.70x = 18,206,712,762,316,764
  5. Step 5: Solve for x
    x = 18,206,712,762,316,764/192,456,101.70
  6. Step 6: Final answer
    x = 94,601,899.35

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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.