Home / 199,339,937.10-298,953,918.45-63,067,092.30

Finding the Fourth Proportional to 199,339,937.10, 298,953,918.45 and 63,067,092.30

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Solution

The fourth proportional to 199,339,937.10, 298,953,918.45 and 63,067,092.30 is: 94,582,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,339,937.10 : 298,953,918.45 = 63,067,092.30 : x
  2. Step 2: Convert to fraction form
    199,339,937.10/298,953,918.45 = 63,067,092.30/x
  3. Step 3: Cross multiply
    199,339,937.10x = 298,953,918.45 × 63,067,092.30
  4. Step 4: Simplify right side
    199,339,937.10x = 18,854,154,368,332,820
  5. Step 5: Solve for x
    x = 18,854,154,368,332,820/199,339,937.10
  6. Step 6: Final answer
    x = 94,582,925.24

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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.