Home / 2,247,684,013.35-3,371,526,020.03-2,213,246,636.55

Finding the Fourth Proportional to 2,247,684,013.35, 3,371,526,020.03 and 2,213,246,636.55

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Solution

The fourth proportional to 2,247,684,013.35, 3,371,526,020.03 and 2,213,246,636.55 is: 3,319,869,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,684,013.35 : 3,371,526,020.03 = 2,213,246,636.55 : x
  2. Step 2: Convert to fraction form
    2,247,684,013.35/3,371,526,020.03 = 2,213,246,636.55/x
  3. Step 3: Cross multiply
    2,247,684,013.35x = 3,371,526,020.03 × 2,213,246,636.55
  4. Step 4: Simplify right side
    2,247,684,013.35x = 7,462,018,623,861,140,480
  5. Step 5: Solve for x
    x = 7,462,018,623,861,140,480/2,247,684,013.35
  6. Step 6: Final answer
    x = 3,319,869,954.83

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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.