Home / 35,115,246.20-52,615,361.10-18,703,111.86

Finding the Fourth Proportional to 35,115,246.20, 52,615,361.10 and 18,703,111.86

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Solution

The fourth proportional to 35,115,246.20, 52,615,361.10 and 18,703,111.86 is: 28,024,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,115,246.20 : 52,615,361.10 = 18,703,111.86 : x
  2. Step 2: Convert to fraction form
    35,115,246.20/52,615,361.10 = 18,703,111.86/x
  3. Step 3: Cross multiply
    35,115,246.20x = 52,615,361.10 × 18,703,111.86
  4. Step 4: Simplify right side
    35,115,246.20x = 984,070,984,207,592.62
  5. Step 5: Solve for x
    x = 984,070,984,207,592.62/35,115,246.20
  6. Step 6: Final answer
    x = 28,024,037.72

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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.