Home / 1,061,471,173.46-1,464,834,657.82-585,151,086.36

Finding the Fourth Proportional to 1,061,471,173.46, 1,464,834,657.82 and 585,151,086.36

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Solution

The fourth proportional to 1,061,471,173.46, 1,464,834,657.82 and 585,151,086.36 is: 807,510,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,471,173.46 : 1,464,834,657.82 = 585,151,086.36 : x
  2. Step 2: Convert to fraction form
    1,061,471,173.46/1,464,834,657.82 = 585,151,086.36/x
  3. Step 3: Cross multiply
    1,061,471,173.46x = 1,464,834,657.82 × 585,151,086.36
  4. Step 4: Simplify right side
    1,061,471,173.46x = 857,149,591,361,151,872
  5. Step 5: Solve for x
    x = 857,149,591,361,151,872/1,061,471,173.46
  6. Step 6: Final answer
    x = 807,510,945.93

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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.