Home / 14,612,003.13-20,148,062.93-10,929,116.97

Finding the Fourth Proportional to 14,612,003.13, 20,148,062.93 and 10,929,116.97

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Solution

The fourth proportional to 14,612,003.13, 20,148,062.93 and 10,929,116.97 is: 15,069,839.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612,003.13 : 20,148,062.93 = 10,929,116.97 : x
  2. Step 2: Convert to fraction form
    14,612,003.13/20,148,062.93 = 10,929,116.97/x
  3. Step 3: Cross multiply
    14,612,003.13x = 20,148,062.93 × 10,929,116.97
  4. Step 4: Simplify right side
    14,612,003.13x = 220,200,536,426,245.34
  5. Step 5: Solve for x
    x = 220,200,536,426,245.34/14,612,003.13
  6. Step 6: Final answer
    x = 15,069,839.12

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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.