Home / 15,953,101.54-23,924,632.74-5,167,900.11

Finding the Fourth Proportional to 15,953,101.54, 23,924,632.74 and 5,167,900.11

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Solution

The fourth proportional to 15,953,101.54, 23,924,632.74 and 5,167,900.11 is: 7,750,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,101.54 : 23,924,632.74 = 5,167,900.11 : x
  2. Step 2: Convert to fraction form
    15,953,101.54/23,924,632.74 = 5,167,900.11/x
  3. Step 3: Cross multiply
    15,953,101.54x = 23,924,632.74 × 5,167,900.11
  4. Step 4: Simplify right side
    15,953,101.54x = 123,640,112,049,132.44
  5. Step 5: Solve for x
    x = 123,640,112,049,132.44/15,953,101.54
  6. Step 6: Final answer
    x = 7,750,224.10

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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.