Home / 22,337,291.12-33,506,109.48-12,234,400.88

Finding the Fourth Proportional to 22,337,291.12, 33,506,109.48 and 12,234,400.88

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Solution

The fourth proportional to 22,337,291.12, 33,506,109.48 and 12,234,400.88 is: 18,351,695.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,337,291.12 : 33,506,109.48 = 12,234,400.88 : x
  2. Step 2: Convert to fraction form
    22,337,291.12/33,506,109.48 = 12,234,400.88/x
  3. Step 3: Cross multiply
    22,337,291.12x = 33,506,109.48 × 12,234,400.88
  4. Step 4: Simplify right side
    22,337,291.12x = 409,927,175,307,488.38
  5. Step 5: Solve for x
    x = 409,927,175,307,488.38/22,337,291.12
  6. Step 6: Final answer
    x = 18,351,695.96

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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.