Home / 132,926,613.60-199,389,920.40-61,262,997.60

Finding the Fourth Proportional to 132,926,613.60, 199,389,920.40 and 61,262,997.60

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Solution

The fourth proportional to 132,926,613.60, 199,389,920.40 and 61,262,997.60 is: 91,894,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,926,613.60 : 199,389,920.40 = 61,262,997.60 : x
  2. Step 2: Convert to fraction form
    132,926,613.60/199,389,920.40 = 61,262,997.60/x
  3. Step 3: Cross multiply
    132,926,613.60x = 199,389,920.40 × 61,262,997.60
  4. Step 4: Simplify right side
    132,926,613.60x = 12,215,224,214,929,392
  5. Step 5: Solve for x
    x = 12,215,224,214,929,392/132,926,613.60
  6. Step 6: Final answer
    x = 91,894,496.40

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1.5x scale

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.