Home / 3,766,248,401,397.10-5,650,270,483,891.20-1,219,418,758,238.80

Finding the Fourth Proportional to 3,766,248,401,397.10, 5,650,270,483,891.20 and 1,219,418,758,238.80

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Solution

The fourth proportional to 3,766,248,401,397.10, 5,650,270,483,891.20 and 1,219,418,758,238.80 is: 1,829,418,849,437.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,248,401,397.10 : 5,650,270,483,891.20 = 1,219,418,758,238.80 : x
  2. Step 2: Convert to fraction form
    3,766,248,401,397.10/5,650,270,483,891.20 = 1,219,418,758,238.80/x
  3. Step 3: Cross multiply
    3,766,248,401,397.10x = 5,650,270,483,891.20 × 1,219,418,758,238.80
  4. Step 4: Simplify right side
    3,766,248,401,397.10x = 6,890,045,817,179,951,473,885,184
  5. Step 5: Solve for x
    x = 6,890,045,817,179,951,473,885,184/3,766,248,401,397.10
  6. Step 6: Final answer
    x = 1,829,418,849,437.57

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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.