Home / 97,891,718.98-146,705,304.66-37,274,377.54

Finding the Fourth Proportional to 97,891,718.98, 146,705,304.66 and 37,274,377.54

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Solution

The fourth proportional to 97,891,718.98, 146,705,304.66 and 37,274,377.54 is: 55,861,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,891,718.98 : 146,705,304.66 = 37,274,377.54 : x
  2. Step 2: Convert to fraction form
    97,891,718.98/146,705,304.66 = 37,274,377.54/x
  3. Step 3: Cross multiply
    97,891,718.98x = 146,705,304.66 × 37,274,377.54
  4. Step 4: Simplify right side
    97,891,718.98x = 5,468,348,913,017,561
  5. Step 5: Solve for x
    x = 5,468,348,913,017,561/97,891,718.98
  6. Step 6: Final answer
    x = 55,861,200.21

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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.