Home / 16,373,854,045.20-22,595,918,407.41-8,855,475,180.53

Finding the Fourth Proportional to 16,373,854,045.20, 22,595,918,407.41 and 8,855,475,180.53

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Solution

The fourth proportional to 16,373,854,045.20, 22,595,918,407.41 and 8,855,475,180.53 is: 12,220,555,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373,854,045.20 : 22,595,918,407.41 = 8,855,475,180.53 : x
  2. Step 2: Convert to fraction form
    16,373,854,045.20/22,595,918,407.41 = 8,855,475,180.53/x
  3. Step 3: Cross multiply
    16,373,854,045.20x = 22,595,918,407.41 × 8,855,475,180.53
  4. Step 4: Simplify right side
    16,373,854,045.20x = 200,097,594,637,987,217,408
  5. Step 5: Solve for x
    x = 200,097,594,637,987,217,408/16,373,854,045.20
  6. Step 6: Final answer
    x = 12,220,555,654.50

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Double scale
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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.