Home / 264,193,460.70-396,290,191.05-160,881,330.30

Finding the Fourth Proportional to 264,193,460.70, 396,290,191.05 and 160,881,330.30

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Solution

The fourth proportional to 264,193,460.70, 396,290,191.05 and 160,881,330.30 is: 241,321,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,193,460.70 : 396,290,191.05 = 160,881,330.30 : x
  2. Step 2: Convert to fraction form
    264,193,460.70/396,290,191.05 = 160,881,330.30/x
  3. Step 3: Cross multiply
    264,193,460.70x = 396,290,191.05 × 160,881,330.30
  4. Step 4: Simplify right side
    264,193,460.70x = 63,755,693,120,965,160
  5. Step 5: Solve for x
    x = 63,755,693,120,965,160/264,193,460.70
  6. Step 6: Final answer
    x = 241,321,995.45

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Double scale
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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.