Home / 68,901,174.17-95,083,568.37-37,961,343.45

Finding the Fourth Proportional to 68,901,174.17, 95,083,568.37 and 37,961,343.45

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Solution

The fourth proportional to 68,901,174.17, 95,083,568.37 and 37,961,343.45 is: 52,386,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,901,174.17 : 95,083,568.37 = 37,961,343.45 : x
  2. Step 2: Convert to fraction form
    68,901,174.17/95,083,568.37 = 37,961,343.45/x
  3. Step 3: Cross multiply
    68,901,174.17x = 95,083,568.37 × 37,961,343.45
  4. Step 4: Simplify right side
    68,901,174.17x = 3,609,499,995,345,127
  5. Step 5: Solve for x
    x = 3,609,499,995,345,127/68,901,174.17
  6. Step 6: Final answer
    x = 52,386,625.32

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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.