Home / 2,016,578,660.10-3,024,867,990.15-484,768,868.10

Finding the Fourth Proportional to 2,016,578,660.10, 3,024,867,990.15 and 484,768,868.10

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Solution

The fourth proportional to 2,016,578,660.10, 3,024,867,990.15 and 484,768,868.10 is: 727,153,302.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,578,660.10 : 3,024,867,990.15 = 484,768,868.10 : x
  2. Step 2: Convert to fraction form
    2,016,578,660.10/3,024,867,990.15 = 484,768,868.10/x
  3. Step 3: Cross multiply
    2,016,578,660.10x = 3,024,867,990.15 × 484,768,868.10
  4. Step 4: Simplify right side
    2,016,578,660.10x = 1,466,361,831,736,937,472
  5. Step 5: Solve for x
    x = 1,466,361,831,736,937,472/2,016,578,660.10
  6. Step 6: Final answer
    x = 727,153,302.15

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Half scale
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Double scale
Find fourth proportional to 2,016,578,661.10, 3,024,867,991.65 and 484,768,869.10
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.