Home / 2,224,719,446.92-3,070,115,876.98-1,207,444,889.04

Finding the Fourth Proportional to 2,224,719,446.92, 3,070,115,876.98 and 1,207,444,889.04

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Solution

The fourth proportional to 2,224,719,446.92, 3,070,115,876.98 and 1,207,444,889.04 is: 1,666,275,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,719,446.92 : 3,070,115,876.98 = 1,207,444,889.04 : x
  2. Step 2: Convert to fraction form
    2,224,719,446.92/3,070,115,876.98 = 1,207,444,889.04/x
  3. Step 3: Cross multiply
    2,224,719,446.92x = 3,070,115,876.98 × 1,207,444,889.04
  4. Step 4: Simplify right side
    2,224,719,446.92x = 3,706,995,724,415,590,400
  5. Step 5: Solve for x
    x = 3,706,995,724,415,590,400/2,224,719,446.92
  6. Step 6: Final answer
    x = 1,666,275,596.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.