Home / 103,065,885,046.20-154,598,827,569.30-53,476,062,454.20

Finding the Fourth Proportional to 103,065,885,046.20, 154,598,827,569.30 and 53,476,062,454.20

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Solution

The fourth proportional to 103,065,885,046.20, 154,598,827,569.30 and 53,476,062,454.20 is: 80,214,093,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,065,885,046.20 : 154,598,827,569.30 = 53,476,062,454.20 : x
  2. Step 2: Convert to fraction form
    103,065,885,046.20/154,598,827,569.30 = 53,476,062,454.20/x
  3. Step 3: Cross multiply
    103,065,885,046.20x = 154,598,827,569.30 × 53,476,062,454.20
  4. Step 4: Simplify right side
    103,065,885,046.20x = 8,267,336,558,441,982,328,832
  5. Step 5: Solve for x
    x = 8,267,336,558,441,982,328,832/103,065,885,046.20
  6. Step 6: Final answer
    x = 80,214,093,681.30

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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.