Home / 2,932,787,022.90-4,404,282,367.95-1,555,291,950.90

Finding the Fourth Proportional to 2,932,787,022.90, 4,404,282,367.95 and 1,555,291,950.90

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Solution

The fourth proportional to 2,932,787,022.90, 4,404,282,367.95 and 1,555,291,950.90 is: 2,335,643,489.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,787,022.90 : 4,404,282,367.95 = 1,555,291,950.90 : x
  2. Step 2: Convert to fraction form
    2,932,787,022.90/4,404,282,367.95 = 1,555,291,950.90/x
  3. Step 3: Cross multiply
    2,932,787,022.90x = 4,404,282,367.95 × 1,555,291,950.90
  4. Step 4: Simplify right side
    2,932,787,022.90x = 6,849,944,916,363,426,816
  5. Step 5: Solve for x
    x = 6,849,944,916,363,426,816/2,932,787,022.90
  6. Step 6: Final answer
    x = 2,335,643,489.58

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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.