Home / 542,617,056,145.30-813,925,584,217.94-542,617,056,145.30

Finding the Fourth Proportional to 542,617,056,145.30, 813,925,584,217.94 and 542,617,056,145.30

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Solution

The fourth proportional to 542,617,056,145.30, 813,925,584,217.94 and 542,617,056,145.30 is: 813,925,584,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,617,056,145.30 : 813,925,584,217.94 = 542,617,056,145.30 : x
  2. Step 2: Convert to fraction form
    542,617,056,145.30/813,925,584,217.94 = 542,617,056,145.30/x
  3. Step 3: Cross multiply
    542,617,056,145.30x = 813,925,584,217.94 × 542,617,056,145.30
  4. Step 4: Simplify right side
    542,617,056,145.30x = 441,649,904,429,682,032,377,856
  5. Step 5: Solve for x
    x = 441,649,904,429,682,032,377,856/542,617,056,145.30
  6. Step 6: Final answer
    x = 813,925,584,217.94

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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.