Home / 42,565,057.58-63,847,586.92-10,216,960.04

Finding the Fourth Proportional to 42,565,057.58, 63,847,586.92 and 10,216,960.04

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Solution

The fourth proportional to 42,565,057.58, 63,847,586.92 and 10,216,960.04 is: 15,325,440.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,565,057.58 : 63,847,586.92 = 10,216,960.04 : x
  2. Step 2: Convert to fraction form
    42,565,057.58/63,847,586.92 = 10,216,960.04/x
  3. Step 3: Cross multiply
    42,565,057.58x = 63,847,586.92 × 10,216,960.04
  4. Step 4: Simplify right side
    42,565,057.58x = 652,328,244,212,066.62
  5. Step 5: Solve for x
    x = 652,328,244,212,066.62/42,565,057.58
  6. Step 6: Final answer
    x = 15,325,440.19

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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.