Home / 24,115,459.10-36,215,179.05-12,778,051.10

Finding the Fourth Proportional to 24,115,459.10, 36,215,179.05 and 12,778,051.10

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Solution

The fourth proportional to 24,115,459.10, 36,215,179.05 and 12,778,051.10 is: 19,189,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115,459.10 : 36,215,179.05 = 12,778,051.10 : x
  2. Step 2: Convert to fraction form
    24,115,459.10/36,215,179.05 = 12,778,051.10/x
  3. Step 3: Cross multiply
    24,115,459.10x = 36,215,179.05 × 12,778,051.10
  4. Step 4: Simplify right side
    24,115,459.10x = 462,759,408,496,549.38
  5. Step 5: Solve for x
    x = 462,759,408,496,549.38/24,115,459.10
  6. Step 6: Final answer
    x = 19,189,326.09

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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.