Home / 15,109,750.35-22,656,314.88-10,322,844.75

Finding the Fourth Proportional to 15,109,750.35, 22,656,314.88 and 10,322,844.75

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Solution

The fourth proportional to 15,109,750.35, 22,656,314.88 and 10,322,844.75 is: 15,478,589.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,109,750.35 : 22,656,314.88 = 10,322,844.75 : x
  2. Step 2: Convert to fraction form
    15,109,750.35/22,656,314.88 = 10,322,844.75/x
  3. Step 3: Cross multiply
    15,109,750.35x = 22,656,314.88 × 10,322,844.75
  4. Step 4: Simplify right side
    15,109,750.35x = 233,877,621,113,354.88
  5. Step 5: Solve for x
    x = 233,877,621,113,354.88/15,109,750.35
  6. Step 6: Final answer
    x = 15,478,589.37

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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.