Home / 19,732,761,313.47-29,600,882,144.24-5,567,851,292.72

Finding the Fourth Proportional to 19,732,761,313.47, 29,600,882,144.24 and 5,567,851,292.72

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Solution

The fourth proportional to 19,732,761,313.47, 29,600,882,144.24 and 5,567,851,292.72 is: 8,352,267,951.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,732,761,313.47 : 29,600,882,144.24 = 5,567,851,292.72 : x
  2. Step 2: Convert to fraction form
    19,732,761,313.47/29,600,882,144.24 = 5,567,851,292.72/x
  3. Step 3: Cross multiply
    19,732,761,313.47x = 29,600,882,144.24 × 5,567,851,292.72
  4. Step 4: Simplify right side
    19,732,761,313.47x = 164,813,309,912,283,217,920
  5. Step 5: Solve for x
    x = 164,813,309,912,283,217,920/19,732,761,313.47
  6. Step 6: Final answer
    x = 8,352,267,951.46

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1.5x scale

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.