Home / 41,721,623.20-62,582,434.80-35,360,077.60

Finding the Fourth Proportional to 41,721,623.20, 62,582,434.80 and 35,360,077.60

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Solution

The fourth proportional to 41,721,623.20, 62,582,434.80 and 35,360,077.60 is: 53,040,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721,623.20 : 62,582,434.80 = 35,360,077.60 : x
  2. Step 2: Convert to fraction form
    41,721,623.20/62,582,434.80 = 35,360,077.60/x
  3. Step 3: Cross multiply
    41,721,623.20x = 62,582,434.80 × 35,360,077.60
  4. Step 4: Simplify right side
    41,721,623.20x = 2,212,919,750,924,940.50
  5. Step 5: Solve for x
    x = 2,212,919,750,924,940.50/41,721,623.20
  6. Step 6: Final answer
    x = 53,040,116.40

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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.