Home / 29,862,962.83-41,188,886.62-22,521,105.42

Finding the Fourth Proportional to 29,862,962.83, 41,188,886.62 and 22,521,105.42

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Solution

The fourth proportional to 29,862,962.83, 41,188,886.62 and 22,521,105.42 is: 31,062,532.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,862,962.83 : 41,188,886.62 = 22,521,105.42 : x
  2. Step 2: Convert to fraction form
    29,862,962.83/41,188,886.62 = 22,521,105.42/x
  3. Step 3: Cross multiply
    29,862,962.83x = 41,188,886.62 × 22,521,105.42
  4. Step 4: Simplify right side
    29,862,962.83x = 927,619,257,701,447.50
  5. Step 5: Solve for x
    x = 927,619,257,701,447.50/29,862,962.83
  6. Step 6: Final answer
    x = 31,062,532.64

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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.