Home / 1,887,067,438.35-2,604,160,930.67-1,040,276,158.04

Finding the Fourth Proportional to 1,887,067,438.35, 2,604,160,930.67 and 1,040,276,158.04

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Solution

The fourth proportional to 1,887,067,438.35, 2,604,160,930.67 and 1,040,276,158.04 is: 1,435,585,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,067,438.35 : 2,604,160,930.67 = 1,040,276,158.04 : x
  2. Step 2: Convert to fraction form
    1,887,067,438.35/2,604,160,930.67 = 1,040,276,158.04/x
  3. Step 3: Cross multiply
    1,887,067,438.35x = 2,604,160,930.67 × 1,040,276,158.04
  4. Step 4: Simplify right side
    1,887,067,438.35x = 2,709,046,527,876,567,552
  5. Step 5: Solve for x
    x = 2,709,046,527,876,567,552/1,887,067,438.35
  6. Step 6: Final answer
    x = 1,435,585,434.21

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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.