Home / 2,068,808,870.70-3,103,213,306.05-1,844,328,192.30

Finding the Fourth Proportional to 2,068,808,870.70, 3,103,213,306.05 and 1,844,328,192.30

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Solution

The fourth proportional to 2,068,808,870.70, 3,103,213,306.05 and 1,844,328,192.30 is: 2,766,492,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,808,870.70 : 3,103,213,306.05 = 1,844,328,192.30 : x
  2. Step 2: Convert to fraction form
    2,068,808,870.70/3,103,213,306.05 = 1,844,328,192.30/x
  3. Step 3: Cross multiply
    2,068,808,870.70x = 3,103,213,306.05 × 1,844,328,192.30
  4. Step 4: Simplify right side
    2,068,808,870.70x = 5,723,343,787,068,503,040
  5. Step 5: Solve for x
    x = 5,723,343,787,068,503,040/2,068,808,870.70
  6. Step 6: Final answer
    x = 2,766,492,288.45

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Double scale
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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.