Home / 113,576,755.77-170,393,794.70-31,695,566.49

Finding the Fourth Proportional to 113,576,755.77, 170,393,794.70 and 31,695,566.49

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Solution

The fourth proportional to 113,576,755.77, 170,393,794.70 and 31,695,566.49 is: 47,551,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,576,755.77 : 170,393,794.70 = 31,695,566.49 : x
  2. Step 2: Convert to fraction form
    113,576,755.77/170,393,794.70 = 31,695,566.49/x
  3. Step 3: Cross multiply
    113,576,755.77x = 170,393,794.70 × 31,695,566.49
  4. Step 4: Simplify right side
    113,576,755.77x = 5,400,727,849,238,781
  5. Step 5: Solve for x
    x = 5,400,727,849,238,781/113,576,755.77
  6. Step 6: Final answer
    x = 47,551,348.10

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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.