Home / 24,242,507.60-36,363,761.40-18,867,736.40

Finding the Fourth Proportional to 24,242,507.60, 36,363,761.40 and 18,867,736.40

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Solution

The fourth proportional to 24,242,507.60, 36,363,761.40 and 18,867,736.40 is: 28,301,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,242,507.60 : 36,363,761.40 = 18,867,736.40 : x
  2. Step 2: Convert to fraction form
    24,242,507.60/36,363,761.40 = 18,867,736.40/x
  3. Step 3: Cross multiply
    24,242,507.60x = 36,363,761.40 × 18,867,736.40
  4. Step 4: Simplify right side
    24,242,507.60x = 686,101,864,607,694.88
  5. Step 5: Solve for x
    x = 686,101,864,607,694.88/24,242,507.60
  6. Step 6: Final answer
    x = 28,301,604.60

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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.