Home / 63,717,755.83-95,577,186.87-20,586,963.81

Finding the Fourth Proportional to 63,717,755.83, 95,577,186.87 and 20,586,963.81

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Solution

The fourth proportional to 63,717,755.83, 95,577,186.87 and 20,586,963.81 is: 30,880,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,717,755.83 : 95,577,186.87 = 20,586,963.81 : x
  2. Step 2: Convert to fraction form
    63,717,755.83/95,577,186.87 = 20,586,963.81/x
  3. Step 3: Cross multiply
    63,717,755.83x = 95,577,186.87 × 20,586,963.81
  4. Step 4: Simplify right side
    63,717,755.83x = 1,967,644,087,154,297.25
  5. Step 5: Solve for x
    x = 1,967,644,087,154,297.25/63,717,755.83
  6. Step 6: Final answer
    x = 30,880,624.43

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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.