Home / 48,924,659.88-67,460,560.92-31,260,225.04

Finding the Fourth Proportional to 48,924,659.88, 67,460,560.92 and 31,260,225.04

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Solution

The fourth proportional to 48,924,659.88, 67,460,560.92 and 31,260,225.04 is: 43,103,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,924,659.88 : 67,460,560.92 = 31,260,225.04 : x
  2. Step 2: Convert to fraction form
    48,924,659.88/67,460,560.92 = 31,260,225.04/x
  3. Step 3: Cross multiply
    48,924,659.88x = 67,460,560.92 × 31,260,225.04
  4. Step 4: Simplify right side
    48,924,659.88x = 2,108,832,315,683,829.50
  5. Step 5: Solve for x
    x = 2,108,832,315,683,829.50/48,924,659.88
  6. Step 6: Final answer
    x = 43,103,668.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.