Home / 10,315,502.20-15,473,253.30-2,743,233.40

Finding the Fourth Proportional to 10,315,502.20, 15,473,253.30 and 2,743,233.40

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Solution

The fourth proportional to 10,315,502.20, 15,473,253.30 and 2,743,233.40 is: 4,114,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315,502.20 : 15,473,253.30 = 2,743,233.40 : x
  2. Step 2: Convert to fraction form
    10,315,502.20/15,473,253.30 = 2,743,233.40/x
  3. Step 3: Cross multiply
    10,315,502.20x = 15,473,253.30 × 2,743,233.40
  4. Step 4: Simplify right side
    10,315,502.20x = 42,446,745,259,220.22
  5. Step 5: Solve for x
    x = 42,446,745,259,220.22/10,315,502.20
  6. Step 6: Final answer
    x = 4,114,850.10

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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.