Home / 24,476,965.40-36,715,448.10-8,520,613.40

Finding the Fourth Proportional to 24,476,965.40, 36,715,448.10 and 8,520,613.40

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Solution

The fourth proportional to 24,476,965.40, 36,715,448.10 and 8,520,613.40 is: 12,780,920.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476,965.40 : 36,715,448.10 = 8,520,613.40 : x
  2. Step 2: Convert to fraction form
    24,476,965.40/36,715,448.10 = 8,520,613.40/x
  3. Step 3: Cross multiply
    24,476,965.40x = 36,715,448.10 × 8,520,613.40
  4. Step 4: Simplify right side
    24,476,965.40x = 312,838,139,067,864.56
  5. Step 5: Solve for x
    x = 312,838,139,067,864.56/24,476,965.40
  6. Step 6: Final answer
    x = 12,780,920.10

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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.