Home / 16,373,854,044.57-22,595,918,406.55-8,855,475,179.90

Finding the Fourth Proportional to 16,373,854,044.57, 22,595,918,406.55 and 8,855,475,179.90

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Solution

The fourth proportional to 16,373,854,044.57, 22,595,918,406.55 and 8,855,475,179.90 is: 12,220,555,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373,854,044.57 : 22,595,918,406.55 = 8,855,475,179.90 : x
  2. Step 2: Convert to fraction form
    16,373,854,044.57/22,595,918,406.55 = 8,855,475,179.90/x
  3. Step 3: Cross multiply
    16,373,854,044.57x = 22,595,918,406.55 × 8,855,475,179.90
  4. Step 4: Simplify right side
    16,373,854,044.57x = 200,097,594,616,249,057,280
  5. Step 5: Solve for x
    x = 200,097,594,616,249,057,280/16,373,854,044.57
  6. Step 6: Final answer
    x = 12,220,555,653.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.