Home / 1,605,202,217.70-2,407,803,326.55-1,360,314,204.90

Finding the Fourth Proportional to 1,605,202,217.70, 2,407,803,326.55 and 1,360,314,204.90

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Solution

The fourth proportional to 1,605,202,217.70, 2,407,803,326.55 and 1,360,314,204.90 is: 2,040,471,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,202,217.70 : 2,407,803,326.55 = 1,360,314,204.90 : x
  2. Step 2: Convert to fraction form
    1,605,202,217.70/2,407,803,326.55 = 1,360,314,204.90/x
  3. Step 3: Cross multiply
    1,605,202,217.70x = 2,407,803,326.55 × 1,360,314,204.90
  4. Step 4: Simplify right side
    1,605,202,217.70x = 3,275,369,067,711,438,848
  5. Step 5: Solve for x
    x = 3,275,369,067,711,438,848/1,605,202,217.70
  6. Step 6: Final answer
    x = 2,040,471,307.35

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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.