Home / 29,575,027.20-44,287,891.20-19,422,681.60

Finding the Fourth Proportional to 29,575,027.20, 44,287,891.20 and 19,422,681.60

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Solution

The fourth proportional to 29,575,027.20, 44,287,891.20 and 19,422,681.60 is: 29,084,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,575,027.20 : 44,287,891.20 = 19,422,681.60 : x
  2. Step 2: Convert to fraction form
    29,575,027.20/44,287,891.20 = 19,422,681.60/x
  3. Step 3: Cross multiply
    29,575,027.20x = 44,287,891.20 × 19,422,681.60
  4. Step 4: Simplify right side
    29,575,027.20x = 860,189,609,513,042
  5. Step 5: Solve for x
    x = 860,189,609,513,042/29,575,027.20
  6. Step 6: Final answer
    x = 29,084,998.09

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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.