Home / 110,735,454.22-166,080,634.17-40,681,605.43

Finding the Fourth Proportional to 110,735,454.22, 166,080,634.17 and 40,681,605.43

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Solution

The fourth proportional to 110,735,454.22, 166,080,634.17 and 40,681,605.43 is: 61,014,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735,454.22 : 166,080,634.17 = 40,681,605.43 : x
  2. Step 2: Convert to fraction form
    110,735,454.22/166,080,634.17 = 40,681,605.43/x
  3. Step 3: Cross multiply
    110,735,454.22x = 166,080,634.17 × 40,681,605.43
  4. Step 4: Simplify right side
    110,735,454.22x = 6,756,426,828,868,115
  5. Step 5: Solve for x
    x = 6,756,426,828,868,115/110,735,454.22
  6. Step 6: Final answer
    x = 61,014,124.85

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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.