Home / 2,556,198,411,502.20-3,527,555,709,711.30-1,384,307,199,641

Finding the Fourth Proportional to 2,556,198,411,502.20, 3,527,555,709,711.30 and 1,384,307,199,641

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Solution

The fourth proportional to 2,556,198,411,502.20, 3,527,555,709,711.30 and 1,384,307,199,641 is: 1,910,344,965,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,198,411,502.20 : 3,527,555,709,711.30 = 1,384,307,199,641 : x
  2. Step 2: Convert to fraction form
    2,556,198,411,502.20/3,527,555,709,711.30 = 1,384,307,199,641/x
  3. Step 3: Cross multiply
    2,556,198,411,502.20x = 3,527,555,709,711.30 × 1,384,307,199,641
  4. Step 4: Simplify right side
    2,556,198,411,502.20x = 4,883,220,766,088,069,214,371,840
  5. Step 5: Solve for x
    x = 4,883,220,766,088,069,214,371,840/2,556,198,411,502.20
  6. Step 6: Final answer
    x = 1,910,344,965,443.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.