Home / 114,854,833.08-172,261,793.88-45,761,846.04

Finding the Fourth Proportional to 114,854,833.08, 172,261,793.88 and 45,761,846.04

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Solution

The fourth proportional to 114,854,833.08, 172,261,793.88 and 45,761,846.04 is: 68,634,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,854,833.08 : 172,261,793.88 = 45,761,846.04 : x
  2. Step 2: Convert to fraction form
    114,854,833.08/172,261,793.88 = 45,761,846.04/x
  3. Step 3: Cross multiply
    114,854,833.08x = 172,261,793.88 × 45,761,846.04
  4. Step 4: Simplify right side
    114,854,833.08x = 7,883,017,690,110,774
  5. Step 5: Solve for x
    x = 7,883,017,690,110,774/114,854,833.08
  6. Step 6: Final answer
    x = 68,634,618.84

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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.