Home / 21,744,265.20-32,616,268.20-5,570,185.20

Finding the Fourth Proportional to 21,744,265.20, 32,616,268.20 and 5,570,185.20

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Solution

The fourth proportional to 21,744,265.20, 32,616,268.20 and 5,570,185.20 is: 8,355,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,265.20 : 32,616,268.20 = 5,570,185.20 : x
  2. Step 2: Convert to fraction form
    21,744,265.20/32,616,268.20 = 5,570,185.20/x
  3. Step 3: Cross multiply
    21,744,265.20x = 32,616,268.20 × 5,570,185.20
  4. Step 4: Simplify right side
    21,744,265.20x = 181,678,654,406,870.66
  5. Step 5: Solve for x
    x = 181,678,654,406,870.66/21,744,265.20
  6. Step 6: Final answer
    x = 8,355,244.60

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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.