Home / 75,526,074.15-113,307,965.19-26,342,634.39

Finding the Fourth Proportional to 75,526,074.15, 113,307,965.19 and 26,342,634.39

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Solution

The fourth proportional to 75,526,074.15, 113,307,965.19 and 26,342,634.39 is: 39,520,527.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,526,074.15 : 113,307,965.19 = 26,342,634.39 : x
  2. Step 2: Convert to fraction form
    75,526,074.15/113,307,965.19 = 26,342,634.39/x
  3. Step 3: Cross multiply
    75,526,074.15x = 113,307,965.19 × 26,342,634.39
  4. Step 4: Simplify right side
    75,526,074.15x = 2,984,830,300,475,017
  5. Step 5: Solve for x
    x = 2,984,830,300,475,017/75,526,074.15
  6. Step 6: Final answer
    x = 39,520,527.63

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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.