Home / 24,502,590.40-36,753,885.60-20,676,215.20

Finding the Fourth Proportional to 24,502,590.40, 36,753,885.60 and 20,676,215.20

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Solution

The fourth proportional to 24,502,590.40, 36,753,885.60 and 20,676,215.20 is: 31,014,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,502,590.40 : 36,753,885.60 = 20,676,215.20 : x
  2. Step 2: Convert to fraction form
    24,502,590.40/36,753,885.60 = 20,676,215.20/x
  3. Step 3: Cross multiply
    24,502,590.40x = 36,753,885.60 × 20,676,215.20
  4. Step 4: Simplify right side
    24,502,590.40x = 759,931,248,101,781.12
  5. Step 5: Solve for x
    x = 759,931,248,101,781.12/24,502,590.40
  6. Step 6: Final answer
    x = 31,014,322.80

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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.