Home / 32,428,805.28-44,747,344.72-19,373,300.80

Finding the Fourth Proportional to 32,428,805.28, 44,747,344.72 and 19,373,300.80

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Solution

The fourth proportional to 32,428,805.28, 44,747,344.72 and 19,373,300.80 is: 26,732,522.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,428,805.28 : 44,747,344.72 = 19,373,300.80 : x
  2. Step 2: Convert to fraction form
    32,428,805.28/44,747,344.72 = 19,373,300.80/x
  3. Step 3: Cross multiply
    32,428,805.28x = 44,747,344.72 × 19,373,300.80
  4. Step 4: Simplify right side
    32,428,805.28x = 866,903,769,261,851.75
  5. Step 5: Solve for x
    x = 866,903,769,261,851.75/32,428,805.28
  6. Step 6: Final answer
    x = 26,732,522.58

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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.