Home / 2,641,542,434.60-3,962,313,651.90-1,088,034,103.40

Finding the Fourth Proportional to 2,641,542,434.60, 3,962,313,651.90 and 1,088,034,103.40

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Solution

The fourth proportional to 2,641,542,434.60, 3,962,313,651.90 and 1,088,034,103.40 is: 1,632,051,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,542,434.60 : 3,962,313,651.90 = 1,088,034,103.40 : x
  2. Step 2: Convert to fraction form
    2,641,542,434.60/3,962,313,651.90 = 1,088,034,103.40/x
  3. Step 3: Cross multiply
    2,641,542,434.60x = 3,962,313,651.90 × 1,088,034,103.40
  4. Step 4: Simplify right side
    2,641,542,434.60x = 4,311,132,381,634,596,864
  5. Step 5: Solve for x
    x = 4,311,132,381,634,596,864/2,641,542,434.60
  6. Step 6: Final answer
    x = 1,632,051,155.10

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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.