Home / 8,911,043,552.10-13,366,565,328.15-2,699,401,711.80

Finding the Fourth Proportional to 8,911,043,552.10, 13,366,565,328.15 and 2,699,401,711.80

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Solution

The fourth proportional to 8,911,043,552.10, 13,366,565,328.15 and 2,699,401,711.80 is: 4,049,102,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,043,552.10 : 13,366,565,328.15 = 2,699,401,711.80 : x
  2. Step 2: Convert to fraction form
    8,911,043,552.10/13,366,565,328.15 = 2,699,401,711.80/x
  3. Step 3: Cross multiply
    8,911,043,552.10x = 13,366,565,328.15 × 2,699,401,711.80
  4. Step 4: Simplify right side
    8,911,043,552.10x = 36,081,729,327,694,639,104
  5. Step 5: Solve for x
    x = 36,081,729,327,694,639,104/8,911,043,552.10
  6. Step 6: Final answer
    x = 4,049,102,567.70

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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.