Home / 653,245,114.90-979,867,672.35-222,423,610.90

Finding the Fourth Proportional to 653,245,114.90, 979,867,672.35 and 222,423,610.90

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Solution

The fourth proportional to 653,245,114.90, 979,867,672.35 and 222,423,610.90 is: 333,635,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,245,114.90 : 979,867,672.35 = 222,423,610.90 : x
  2. Step 2: Convert to fraction form
    653,245,114.90/979,867,672.35 = 222,423,610.90/x
  3. Step 3: Cross multiply
    653,245,114.90x = 979,867,672.35 × 222,423,610.90
  4. Step 4: Simplify right side
    653,245,114.90x = 217,945,705,888,265,088
  5. Step 5: Solve for x
    x = 217,945,705,888,265,088/653,245,114.90
  6. Step 6: Final answer
    x = 333,635,416.35

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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.