Home / 10,681,445.07-16,024,687.92-3,492,951.03

Finding the Fourth Proportional to 10,681,445.07, 16,024,687.92 and 3,492,951.03

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Solution

The fourth proportional to 10,681,445.07, 16,024,687.92 and 3,492,951.03 is: 5,240,250.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,445.07 : 16,024,687.92 = 3,492,951.03 : x
  2. Step 2: Convert to fraction form
    10,681,445.07/16,024,687.92 = 3,492,951.03/x
  3. Step 3: Cross multiply
    10,681,445.07x = 16,024,687.92 × 3,492,951.03
  4. Step 4: Simplify right side
    10,681,445.07x = 55,973,450,175,592.55
  5. Step 5: Solve for x
    x = 55,973,450,175,592.55/10,681,445.07
  6. Step 6: Final answer
    x = 5,240,250.72

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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.