Home / 16,734,220.90-25,101,331.35-11,632,387.30

Finding the Fourth Proportional to 16,734,220.90, 25,101,331.35 and 11,632,387.30

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Solution

The fourth proportional to 16,734,220.90, 25,101,331.35 and 11,632,387.30 is: 17,448,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,220.90 : 25,101,331.35 = 11,632,387.30 : x
  2. Step 2: Convert to fraction form
    16,734,220.90/25,101,331.35 = 11,632,387.30/x
  3. Step 3: Cross multiply
    16,734,220.90x = 25,101,331.35 × 11,632,387.30
  4. Step 4: Simplify right side
    16,734,220.90x = 291,988,408,008,831.88
  5. Step 5: Solve for x
    x = 291,988,408,008,831.88/16,734,220.90
  6. Step 6: Final answer
    x = 17,448,580.95

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1.5x scale

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.