Home / 102,036,756,002.20-153,055,134,003.30-88,976,061,986.20

Finding the Fourth Proportional to 102,036,756,002.20, 153,055,134,003.30 and 88,976,061,986.20

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Solution

The fourth proportional to 102,036,756,002.20, 153,055,134,003.30 and 88,976,061,986.20 is: 133,464,092,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,036,756,002.20 : 153,055,134,003.30 = 88,976,061,986.20 : x
  2. Step 2: Convert to fraction form
    102,036,756,002.20/153,055,134,003.30 = 88,976,061,986.20/x
  3. Step 3: Cross multiply
    102,036,756,002.20x = 153,055,134,003.30 × 88,976,061,986.20
  4. Step 4: Simplify right side
    102,036,756,002.20x = 13,618,243,090,383,766,552,576
  5. Step 5: Solve for x
    x = 13,618,243,090,383,766,552,576/102,036,756,002.20
  6. Step 6: Final answer
    x = 133,464,092,979.30

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Double scale
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Similar ratio
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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.