Home / 8,176,136,659.46-12,264,302,641.49-2,280,337,180.64

Finding the Fourth Proportional to 8,176,136,659.46, 12,264,302,641.49 and 2,280,337,180.64

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Solution

The fourth proportional to 8,176,136,659.46, 12,264,302,641.49 and 2,280,337,180.64 is: 3,420,533,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,136,659.46 : 12,264,302,641.49 = 2,280,337,180.64 : x
  2. Step 2: Convert to fraction form
    8,176,136,659.46/12,264,302,641.49 = 2,280,337,180.64/x
  3. Step 3: Cross multiply
    8,176,136,659.46x = 12,264,302,641.49 × 2,280,337,180.64
  4. Step 4: Simplify right side
    8,176,136,659.46x = 27,966,745,307,994,017,792
  5. Step 5: Solve for x
    x = 27,966,745,307,994,017,792/8,176,136,659.46
  6. Step 6: Final answer
    x = 3,420,533,006.34

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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.