Home / 73,151,474.16-109,650,400.72-24,612,476.04

Finding the Fourth Proportional to 73,151,474.16, 109,650,400.72 and 24,612,476.04

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Solution

The fourth proportional to 73,151,474.16, 109,650,400.72 and 24,612,476.04 is: 36,892,870.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,151,474.16 : 109,650,400.72 = 24,612,476.04 : x
  2. Step 2: Convert to fraction form
    73,151,474.16/109,650,400.72 = 24,612,476.04/x
  3. Step 3: Cross multiply
    73,151,474.16x = 109,650,400.72 × 24,612,476.04
  4. Step 4: Simplify right side
    73,151,474.16x = 2,698,767,860,497,398.50
  5. Step 5: Solve for x
    x = 2,698,767,860,497,398.50/73,151,474.16
  6. Step 6: Final answer
    x = 36,892,870.46

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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.