Home / 2,932,758,585.15-4,404,239,711.33-1,555,263,513.15

Finding the Fourth Proportional to 2,932,758,585.15, 4,404,239,711.33 and 1,555,263,513.15

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Solution

The fourth proportional to 2,932,758,585.15, 4,404,239,711.33 and 1,555,263,513.15 is: 2,335,600,809.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,758,585.15 : 4,404,239,711.33 = 1,555,263,513.15 : x
  2. Step 2: Convert to fraction form
    2,932,758,585.15/4,404,239,711.33 = 1,555,263,513.15/x
  3. Step 3: Cross multiply
    2,932,758,585.15x = 4,404,239,711.33 × 1,555,263,513.15
  4. Step 4: Simplify right side
    2,932,758,585.15x = 6,849,753,326,190,061,568
  5. Step 5: Solve for x
    x = 6,849,753,326,190,061,568/2,932,758,585.15
  6. Step 6: Final answer
    x = 2,335,600,809.72

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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.