Home / 48,192,400.61-66,560,269.93-32,484,333.25

Finding the Fourth Proportional to 48,192,400.61, 66,560,269.93 and 32,484,333.25

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Solution

The fourth proportional to 48,192,400.61, 66,560,269.93 and 32,484,333.25 is: 44,865,289.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,192,400.61 : 66,560,269.93 = 32,484,333.25 : x
  2. Step 2: Convert to fraction form
    48,192,400.61/66,560,269.93 = 32,484,333.25/x
  3. Step 3: Cross multiply
    48,192,400.61x = 66,560,269.93 × 32,484,333.25
  4. Step 4: Simplify right side
    48,192,400.61x = 2,162,165,989,618,063.75
  5. Step 5: Solve for x
    x = 2,162,165,989,618,063.75/48,192,400.61
  6. Step 6: Final answer
    x = 44,865,289.18

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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.