Home / 45,744,443.80-68,616,665.70-39,367,151.80

Finding the Fourth Proportional to 45,744,443.80, 68,616,665.70 and 39,367,151.80

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Solution

The fourth proportional to 45,744,443.80, 68,616,665.70 and 39,367,151.80 is: 59,050,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,744,443.80 : 68,616,665.70 = 39,367,151.80 : x
  2. Step 2: Convert to fraction form
    45,744,443.80/68,616,665.70 = 39,367,151.80/x
  3. Step 3: Cross multiply
    45,744,443.80x = 68,616,665.70 × 39,367,151.80
  4. Step 4: Simplify right side
    45,744,443.80x = 2,701,242,694,621,753
  5. Step 5: Solve for x
    x = 2,701,242,694,621,753/45,744,443.80
  6. Step 6: Final answer
    x = 59,050,727.70

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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.