Home / 92,894,449.51-139,263,729.57-41,070,685.15

Finding the Fourth Proportional to 92,894,449.51, 139,263,729.57 and 41,070,685.15

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Solution

The fourth proportional to 92,894,449.51, 139,263,729.57 and 41,070,685.15 is: 61,571,566.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,894,449.51 : 139,263,729.57 = 41,070,685.15 : x
  2. Step 2: Convert to fraction form
    92,894,449.51/139,263,729.57 = 41,070,685.15/x
  3. Step 3: Cross multiply
    92,894,449.51x = 139,263,729.57 × 41,070,685.15
  4. Step 4: Simplify right side
    92,894,449.51x = 5,719,656,789,984,214
  5. Step 5: Solve for x
    x = 5,719,656,789,984,214/92,894,449.51
  6. Step 6: Final answer
    x = 61,571,566.66

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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.