Home / 43,015,039.24-59,382,692.52-29,149,643.92

Finding the Fourth Proportional to 43,015,039.24, 59,382,692.52 and 29,149,643.92

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Solution

The fourth proportional to 43,015,039.24, 59,382,692.52 and 29,149,643.92 is: 40,241,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,015,039.24 : 59,382,692.52 = 29,149,643.92 : x
  2. Step 2: Convert to fraction form
    43,015,039.24/59,382,692.52 = 29,149,643.92/x
  3. Step 3: Cross multiply
    43,015,039.24x = 59,382,692.52 × 29,149,643.92
  4. Step 4: Simplify right side
    43,015,039.24x = 1,730,984,341,968,847.75
  5. Step 5: Solve for x
    x = 1,730,984,341,968,847.75/43,015,039.24
  6. Step 6: Final answer
    x = 40,241,375.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.