Home / 6,152,268,937.20-9,228,655,348.20-1,790,201,209.20

Finding the Fourth Proportional to 6,152,268,937.20, 9,228,655,348.20 and 1,790,201,209.20

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Solution

The fourth proportional to 6,152,268,937.20, 9,228,655,348.20 and 1,790,201,209.20 is: 2,685,375,124.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,268,937.20 : 9,228,655,348.20 = 1,790,201,209.20 : x
  2. Step 2: Convert to fraction form
    6,152,268,937.20/9,228,655,348.20 = 1,790,201,209.20/x
  3. Step 3: Cross multiply
    6,152,268,937.20x = 9,228,655,348.20 × 1,790,201,209.20
  4. Step 4: Simplify right side
    6,152,268,937.20x = 16,521,149,963,637,688,320
  5. Step 5: Solve for x
    x = 16,521,149,963,637,688,320/6,152,268,937.20
  6. Step 6: Final answer
    x = 2,685,375,124.57

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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.