Home / 2,718,447,274.04-4,078,284,423.68-827,812,575.47

Finding the Fourth Proportional to 2,718,447,274.04, 4,078,284,423.68 and 827,812,575.47

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Solution

The fourth proportional to 2,718,447,274.04, 4,078,284,423.68 and 827,812,575.47 is: 1,241,905,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,447,274.04 : 4,078,284,423.68 = 827,812,575.47 : x
  2. Step 2: Convert to fraction form
    2,718,447,274.04/4,078,284,423.68 = 827,812,575.47/x
  3. Step 3: Cross multiply
    2,718,447,274.04x = 4,078,284,423.68 × 827,812,575.47
  4. Step 4: Simplify right side
    2,718,447,274.04x = 3,376,055,132,271,781,888
  5. Step 5: Solve for x
    x = 3,376,055,132,271,781,888/2,718,447,274.04
  6. Step 6: Final answer
    x = 1,241,905,688.04

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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.