Home / 23,921,878.60-35,918,247.30-18,536,609.80

Finding the Fourth Proportional to 23,921,878.60, 35,918,247.30 and 18,536,609.80

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Solution

The fourth proportional to 23,921,878.60, 35,918,247.30 and 18,536,609.80 is: 27,832,368.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921,878.60 : 35,918,247.30 = 18,536,609.80 : x
  2. Step 2: Convert to fraction form
    23,921,878.60/35,918,247.30 = 18,536,609.80/x
  3. Step 3: Cross multiply
    23,921,878.60x = 35,918,247.30 × 18,536,609.80
  4. Step 4: Simplify right side
    23,921,878.60x = 665,802,534,900,003.50
  5. Step 5: Solve for x
    x = 665,802,534,900,003.50/23,921,878.60
  6. Step 6: Final answer
    x = 27,832,368.27

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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.