Home / 94,555,055,279.10-141,832,582,918.65-90,474,226,128.30

Finding the Fourth Proportional to 94,555,055,279.10, 141,832,582,918.65 and 90,474,226,128.30

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Solution

The fourth proportional to 94,555,055,279.10, 141,832,582,918.65 and 90,474,226,128.30 is: 135,711,339,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,555,055,279.10 : 141,832,582,918.65 = 90,474,226,128.30 : x
  2. Step 2: Convert to fraction form
    94,555,055,279.10/141,832,582,918.65 = 90,474,226,128.30/x
  3. Step 3: Cross multiply
    94,555,055,279.10x = 141,832,582,918.65 × 90,474,226,128.30
  4. Step 4: Simplify right side
    94,555,055,279.10x = 12,832,193,179,342,799,372,288
  5. Step 5: Solve for x
    x = 12,832,193,179,342,799,372,288/94,555,055,279.10
  6. Step 6: Final answer
    x = 135,711,339,192.45

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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.