Home / 68,780,592.16-94,917,213.96-37,840,097.14

Finding the Fourth Proportional to 68,780,592.16, 94,917,213.96 and 37,840,097.14

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Solution

The fourth proportional to 68,780,592.16, 94,917,213.96 and 37,840,097.14 is: 52,219,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,780,592.16 : 94,917,213.96 = 37,840,097.14 : x
  2. Step 2: Convert to fraction form
    68,780,592.16/94,917,213.96 = 37,840,097.14/x
  3. Step 3: Cross multiply
    68,780,592.16x = 94,917,213.96 × 37,840,097.14
  4. Step 4: Simplify right side
    68,780,592.16x = 3,591,676,596,504,564
  5. Step 5: Solve for x
    x = 3,591,676,596,504,564/68,780,592.16
  6. Step 6: Final answer
    x = 52,219,332.28

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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.