Home / 19,952,560.90-27,532,194.29-11,250,214.93

Finding the Fourth Proportional to 19,952,560.90, 27,532,194.29 and 11,250,214.93

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Solution

The fourth proportional to 19,952,560.90, 27,532,194.29 and 11,250,214.93 is: 15,523,977.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,952,560.90 : 27,532,194.29 = 11,250,214.93 : x
  2. Step 2: Convert to fraction form
    19,952,560.90/27,532,194.29 = 11,250,214.93/x
  3. Step 3: Cross multiply
    19,952,560.90x = 27,532,194.29 × 11,250,214.93
  4. Step 4: Simplify right side
    19,952,560.90x = 309,743,103,174,125.50
  5. Step 5: Solve for x
    x = 309,743,103,174,125.50/19,952,560.90
  6. Step 6: Final answer
    x = 15,523,977.34

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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.