Home / 29,299,885.53-40,434,584.42-16,069,589.18

Finding the Fourth Proportional to 29,299,885.53, 40,434,584.42 and 16,069,589.18

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Solution

The fourth proportional to 29,299,885.53, 40,434,584.42 and 16,069,589.18 is: 22,176,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299,885.53 : 40,434,584.42 = 16,069,589.18 : x
  2. Step 2: Convert to fraction form
    29,299,885.53/40,434,584.42 = 16,069,589.18/x
  3. Step 3: Cross multiply
    29,299,885.53x = 40,434,584.42 × 16,069,589.18
  4. Step 4: Simplify right side
    29,299,885.53x = 649,767,160,293,428.62
  5. Step 5: Solve for x
    x = 649,767,160,293,428.62/29,299,885.53
  6. Step 6: Final answer
    x = 22,176,440.23

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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.