Home / 98,866,079.28-148,195,307.84-33,264,443.48

Finding the Fourth Proportional to 98,866,079.28, 148,195,307.84 and 33,264,443.48

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Solution

The fourth proportional to 98,866,079.28, 148,195,307.84 and 33,264,443.48 is: 49,861,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,866,079.28 : 148,195,307.84 = 33,264,443.48 : x
  2. Step 2: Convert to fraction form
    98,866,079.28/148,195,307.84 = 33,264,443.48/x
  3. Step 3: Cross multiply
    98,866,079.28x = 148,195,307.84 × 33,264,443.48
  4. Step 4: Simplify right side
    98,866,079.28x = 4,929,634,440,737,583
  5. Step 5: Solve for x
    x = 4,929,634,440,737,583/98,866,079.28
  6. Step 6: Final answer
    x = 49,861,736.97

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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.