Home / 133,649,223,780.71-200,562,155,481.72-62,924,160,613.12

Finding the Fourth Proportional to 133,649,223,780.71, 200,562,155,481.72 and 62,924,160,613.12

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Solution

The fourth proportional to 133,649,223,780.71, 200,562,155,481.72 and 62,924,160,613.12 is: 94,427,823,278.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,649,223,780.71 : 200,562,155,481.72 = 62,924,160,613.12 : x
  2. Step 2: Convert to fraction form
    133,649,223,780.71/200,562,155,481.72 = 62,924,160,613.12/x
  3. Step 3: Cross multiply
    133,649,223,780.71x = 200,562,155,481.72 × 62,924,160,613.12
  4. Step 4: Simplify right side
    133,649,223,780.71x = 12,620,205,284,445,095,198,720
  5. Step 5: Solve for x
    x = 12,620,205,284,445,095,198,720/133,649,223,780.71
  6. Step 6: Final answer
    x = 94,427,823,278.29

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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.