Home / 113,292,193.11-170,097,278.49-57,999,521.13

Finding the Fourth Proportional to 113,292,193.11, 170,097,278.49 and 57,999,521.13

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Solution

The fourth proportional to 113,292,193.11, 170,097,278.49 and 57,999,521.13 is: 87,080,675.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,292,193.11 : 170,097,278.49 = 57,999,521.13 : x
  2. Step 2: Convert to fraction form
    113,292,193.11/170,097,278.49 = 57,999,521.13/x
  3. Step 3: Cross multiply
    113,292,193.11x = 170,097,278.49 × 57,999,521.13
  4. Step 4: Simplify right side
    113,292,193.11x = 9,865,560,697,936,250
  5. Step 5: Solve for x
    x = 9,865,560,697,936,250/113,292,193.11
  6. Step 6: Final answer
    x = 87,080,675.44

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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.