Home / 1,882,023,652.80-2,823,035,479.20-654,784,228.80

Finding the Fourth Proportional to 1,882,023,652.80, 2,823,035,479.20 and 654,784,228.80

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Solution

The fourth proportional to 1,882,023,652.80, 2,823,035,479.20 and 654,784,228.80 is: 982,176,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,023,652.80 : 2,823,035,479.20 = 654,784,228.80 : x
  2. Step 2: Convert to fraction form
    1,882,023,652.80/2,823,035,479.20 = 654,784,228.80/x
  3. Step 3: Cross multiply
    1,882,023,652.80x = 2,823,035,479.20 × 654,784,228.80
  4. Step 4: Simplify right side
    1,882,023,652.80x = 1,848,479,109,123,010,304
  5. Step 5: Solve for x
    x = 1,848,479,109,123,010,304/1,882,023,652.80
  6. Step 6: Final answer
    x = 982,176,343.20

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Double scale
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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.