Home / 18,196,195.08-25,110,792.28-9,936,273.34

Finding the Fourth Proportional to 18,196,195.08, 25,110,792.28 and 9,936,273.34

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Solution

The fourth proportional to 18,196,195.08, 25,110,792.28 and 9,936,273.34 is: 13,712,080.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,196,195.08 : 25,110,792.28 = 9,936,273.34 : x
  2. Step 2: Convert to fraction form
    18,196,195.08/25,110,792.28 = 9,936,273.34/x
  3. Step 3: Cross multiply
    18,196,195.08x = 25,110,792.28 × 9,936,273.34
  4. Step 4: Simplify right side
    18,196,195.08x = 249,507,695,921,850.66
  5. Step 5: Solve for x
    x = 249,507,695,921,850.66/18,196,195.08
  6. Step 6: Final answer
    x = 13,712,080.73

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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.