Home / 15,334,232.85-22,998,255.36-5,615,528.25

Finding the Fourth Proportional to 15,334,232.85, 22,998,255.36 and 5,615,528.25

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Solution

The fourth proportional to 15,334,232.85, 22,998,255.36 and 5,615,528.25 is: 8,422,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,334,232.85 : 22,998,255.36 = 5,615,528.25 : x
  2. Step 2: Convert to fraction form
    15,334,232.85/22,998,255.36 = 5,615,528.25/x
  3. Step 3: Cross multiply
    15,334,232.85x = 22,998,255.36 × 5,615,528.25
  4. Step 4: Simplify right side
    15,334,232.85x = 129,147,352,634,388.75
  5. Step 5: Solve for x
    x = 129,147,352,634,388.75/15,334,232.85
  6. Step 6: Final answer
    x = 8,422,159.35

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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.