Home / 68,566,060.74-94,623,891.88-37,627,337.20

Finding the Fourth Proportional to 68,566,060.74, 94,623,891.88 and 37,627,337.20

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Solution

The fourth proportional to 68,566,060.74, 94,623,891.88 and 37,627,337.20 is: 51,927,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,566,060.74 : 94,623,891.88 = 37,627,337.20 : x
  2. Step 2: Convert to fraction form
    68,566,060.74/94,623,891.88 = 37,627,337.20/x
  3. Step 3: Cross multiply
    68,566,060.74x = 94,623,891.88 × 37,627,337.20
  4. Step 4: Simplify right side
    68,566,060.74x = 3,560,445,086,945,102
  5. Step 5: Solve for x
    x = 3,560,445,086,945,102/68,566,060.74
  6. Step 6: Final answer
    x = 51,927,222.43

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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.