Home / 43,491,708.60-65,287,934.10-23,336,316.60

Finding the Fourth Proportional to 43,491,708.60, 65,287,934.10 and 23,336,316.60

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Solution

The fourth proportional to 43,491,708.60, 65,287,934.10 and 23,336,316.60 is: 35,031,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,491,708.60 : 65,287,934.10 = 23,336,316.60 : x
  2. Step 2: Convert to fraction form
    43,491,708.60/65,287,934.10 = 23,336,316.60/x
  3. Step 3: Cross multiply
    43,491,708.60x = 65,287,934.10 × 23,336,316.60
  4. Step 4: Simplify right side
    43,491,708.60x = 1,523,579,900,317,536.25
  5. Step 5: Solve for x
    x = 1,523,579,900,317,536.25/43,491,708.60
  6. Step 6: Final answer
    x = 35,031,502.54

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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.