Home / 24,135,936.60-36,203,904.90-18,761,165.40

Finding the Fourth Proportional to 24,135,936.60, 36,203,904.90 and 18,761,165.40

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Solution

The fourth proportional to 24,135,936.60, 36,203,904.90 and 18,761,165.40 is: 28,141,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,936.60 : 36,203,904.90 = 18,761,165.40 : x
  2. Step 2: Convert to fraction form
    24,135,936.60/36,203,904.90 = 18,761,165.40/x
  3. Step 3: Cross multiply
    24,135,936.60x = 36,203,904.90 × 18,761,165.40
  4. Step 4: Simplify right side
    24,135,936.60x = 679,227,447,954,770.38
  5. Step 5: Solve for x
    x = 679,227,447,954,770.38/24,135,936.60
  6. Step 6: Final answer
    x = 28,141,748.10

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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.