Home / 48,035,817.75-72,061,191.59-16,130,578.71

Finding the Fourth Proportional to 48,035,817.75, 72,061,191.59 and 16,130,578.71

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Solution

The fourth proportional to 48,035,817.75, 72,061,191.59 and 16,130,578.71 is: 24,198,374.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,035,817.75 : 72,061,191.59 = 16,130,578.71 : x
  2. Step 2: Convert to fraction form
    48,035,817.75/72,061,191.59 = 16,130,578.71/x
  3. Step 3: Cross multiply
    48,035,817.75x = 72,061,191.59 × 16,130,578.71
  4. Step 4: Simplify right side
    48,035,817.75x = 1,162,388,722,798,232
  5. Step 5: Solve for x
    x = 1,162,388,722,798,232/48,035,817.75
  6. Step 6: Final answer
    x = 24,198,374.82

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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.