Home / 43,000,200.87-59,353,244.27-29,257,136.61

Finding the Fourth Proportional to 43,000,200.87, 59,353,244.27 and 29,257,136.61

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Solution

The fourth proportional to 43,000,200.87, 59,353,244.27 and 29,257,136.61 is: 40,383,671.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,000,200.87 : 59,353,244.27 = 29,257,136.61 : x
  2. Step 2: Convert to fraction form
    43,000,200.87/59,353,244.27 = 29,257,136.61/x
  3. Step 3: Cross multiply
    43,000,200.87x = 59,353,244.27 × 29,257,136.61
  4. Step 4: Simplify right side
    43,000,200.87x = 1,736,505,975,854,089.75
  5. Step 5: Solve for x
    x = 1,736,505,975,854,089.75/43,000,200.87
  6. Step 6: Final answer
    x = 40,383,671.26

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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.