Home / 23,314,513.60-34,971,770.40-13,236,817.60

Finding the Fourth Proportional to 23,314,513.60, 34,971,770.40 and 13,236,817.60

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Solution

The fourth proportional to 23,314,513.60, 34,971,770.40 and 13,236,817.60 is: 19,855,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,513.60 : 34,971,770.40 = 13,236,817.60 : x
  2. Step 2: Convert to fraction form
    23,314,513.60/34,971,770.40 = 13,236,817.60/x
  3. Step 3: Cross multiply
    23,314,513.60x = 34,971,770.40 × 13,236,817.60
  4. Step 4: Simplify right side
    23,314,513.60x = 462,914,945,933,879
  5. Step 5: Solve for x
    x = 462,914,945,933,879/23,314,513.60
  6. Step 6: Final answer
    x = 19,855,226.40

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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.