Home / 40,175,842.06-60,271,519.65-17,146,440.46

Finding the Fourth Proportional to 40,175,842.06, 60,271,519.65 and 17,146,440.46

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Solution

The fourth proportional to 40,175,842.06, 60,271,519.65 and 17,146,440.46 is: 25,722,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,175,842.06 : 60,271,519.65 = 17,146,440.46 : x
  2. Step 2: Convert to fraction form
    40,175,842.06/60,271,519.65 = 17,146,440.46/x
  3. Step 3: Cross multiply
    40,175,842.06x = 60,271,519.65 × 17,146,440.46
  4. Step 4: Simplify right side
    40,175,842.06x = 1,033,442,023,112,445.12
  5. Step 5: Solve for x
    x = 1,033,442,023,112,445.12/40,175,842.06
  6. Step 6: Final answer
    x = 25,722,971.07

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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.