Home / 628,896,777,891.30-943,345,166,836.95-628,896,777,891.30

Finding the Fourth Proportional to 628,896,777,891.30, 943,345,166,836.95 and 628,896,777,891.30

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Solution

The fourth proportional to 628,896,777,891.30, 943,345,166,836.95 and 628,896,777,891.30 is: 943,345,166,836.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,896,777,891.30 : 943,345,166,836.95 = 628,896,777,891.30 : x
  2. Step 2: Convert to fraction form
    628,896,777,891.30/943,345,166,836.95 = 628,896,777,891.30/x
  3. Step 3: Cross multiply
    628,896,777,891.30x = 943,345,166,836.95 × 628,896,777,891.30
  4. Step 4: Simplify right side
    628,896,777,891.30x = 593,266,735,863,088,703,078,400
  5. Step 5: Solve for x
    x = 593,266,735,863,088,703,078,400/628,896,777,891.30
  6. Step 6: Final answer
    x = 943,345,166,836.95

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Double scale
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Similar ratio
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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.