Home / 61,067,012.85-91,600,519.28-32,369,198.85

Finding the Fourth Proportional to 61,067,012.85, 91,600,519.28 and 32,369,198.85

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Solution

The fourth proportional to 61,067,012.85, 91,600,519.28 and 32,369,198.85 is: 48,553,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,067,012.85 : 91,600,519.28 = 32,369,198.85 : x
  2. Step 2: Convert to fraction form
    61,067,012.85/91,600,519.28 = 32,369,198.85/x
  3. Step 3: Cross multiply
    61,067,012.85x = 91,600,519.28 × 32,369,198.85
  4. Step 4: Simplify right side
    61,067,012.85x = 2,965,035,423,175,733
  5. Step 5: Solve for x
    x = 2,965,035,423,175,733/61,067,012.85
  6. Step 6: Final answer
    x = 48,553,798.28

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Similar ratio
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1.5x scale

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.