Home / 10,095,659.88-15,147,305.62-3,952,031.75

Finding the Fourth Proportional to 10,095,659.88, 15,147,305.62 and 3,952,031.75

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Solution

The fourth proportional to 10,095,659.88, 15,147,305.62 and 3,952,031.75 is: 5,929,541.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,659.88 : 15,147,305.62 = 3,952,031.75 : x
  2. Step 2: Convert to fraction form
    10,095,659.88/15,147,305.62 = 3,952,031.75/x
  3. Step 3: Cross multiply
    10,095,659.88x = 15,147,305.62 × 3,952,031.75
  4. Step 4: Simplify right side
    10,095,659.88x = 59,862,632,666,396.95
  5. Step 5: Solve for x
    x = 59,862,632,666,396.95/10,095,659.88
  6. Step 6: Final answer
    x = 5,929,541.35

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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.