Home / 28,069,404.24-38,753,997.06-25,124,116.62

Finding the Fourth Proportional to 28,069,404.24, 38,753,997.06 and 25,124,116.62

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Solution

The fourth proportional to 28,069,404.24, 38,753,997.06 and 25,124,116.62 is: 34,687,588.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,069,404.24 : 38,753,997.06 = 25,124,116.62 : x
  2. Step 2: Convert to fraction form
    28,069,404.24/38,753,997.06 = 25,124,116.62/x
  3. Step 3: Cross multiply
    28,069,404.24x = 38,753,997.06 × 25,124,116.62
  4. Step 4: Simplify right side
    28,069,404.24x = 973,659,941,626,577.25
  5. Step 5: Solve for x
    x = 973,659,941,626,577.25/28,069,404.24
  6. Step 6: Final answer
    x = 34,687,588.43

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1.5x scale

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.