Home / 5,314,896,557.70-7,972,344,836.55-1,633,923,615.30

Finding the Fourth Proportional to 5,314,896,557.70, 7,972,344,836.55 and 1,633,923,615.30

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Solution

The fourth proportional to 5,314,896,557.70, 7,972,344,836.55 and 1,633,923,615.30 is: 2,450,885,422.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,896,557.70 : 7,972,344,836.55 = 1,633,923,615.30 : x
  2. Step 2: Convert to fraction form
    5,314,896,557.70/7,972,344,836.55 = 1,633,923,615.30/x
  3. Step 3: Cross multiply
    5,314,896,557.70x = 7,972,344,836.55 × 1,633,923,615.30
  4. Step 4: Simplify right side
    5,314,896,557.70x = 13,026,202,497,754,062,848
  5. Step 5: Solve for x
    x = 13,026,202,497,754,062,848/5,314,896,557.70
  6. Step 6: Final answer
    x = 2,450,885,422.95

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Double scale
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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.