Home / 2,041,344,121.60-3,062,016,182.40-1,799,479,417.60

Finding the Fourth Proportional to 2,041,344,121.60, 3,062,016,182.40 and 1,799,479,417.60

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Solution

The fourth proportional to 2,041,344,121.60, 3,062,016,182.40 and 1,799,479,417.60 is: 2,699,219,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,344,121.60 : 3,062,016,182.40 = 1,799,479,417.60 : x
  2. Step 2: Convert to fraction form
    2,041,344,121.60/3,062,016,182.40 = 1,799,479,417.60/x
  3. Step 3: Cross multiply
    2,041,344,121.60x = 3,062,016,182.40 × 1,799,479,417.60
  4. Step 4: Simplify right side
    2,041,344,121.60x = 5,510,035,096,586,927,104
  5. Step 5: Solve for x
    x = 5,510,035,096,586,927,104/2,041,344,121.60
  6. Step 6: Final answer
    x = 2,699,219,126.40

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Half scale
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Double scale
Find fourth proportional to 2,041,344,122.60, 3,062,016,183.90 and 1,799,479,418.60
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.