Home / 2,247,687,832.10-3,371,531,748.15-2,213,250,455.30

Finding the Fourth Proportional to 2,247,687,832.10, 3,371,531,748.15 and 2,213,250,455.30

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Solution

The fourth proportional to 2,247,687,832.10, 3,371,531,748.15 and 2,213,250,455.30 is: 3,319,875,682.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,687,832.10 : 3,371,531,748.15 = 2,213,250,455.30 : x
  2. Step 2: Convert to fraction form
    2,247,687,832.10/3,371,531,748.15 = 2,213,250,455.30/x
  3. Step 3: Cross multiply
    2,247,687,832.10x = 3,371,531,748.15 × 2,213,250,455.30
  4. Step 4: Simplify right side
    2,247,687,832.10x = 7,462,044,176,651,393,024
  5. Step 5: Solve for x
    x = 7,462,044,176,651,393,024/2,247,687,832.10
  6. Step 6: Final answer
    x = 3,319,875,682.95

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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.