Home / 16,164,081.90-24,246,122.85-15,366,920.40

Finding the Fourth Proportional to 16,164,081.90, 24,246,122.85 and 15,366,920.40

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Solution

The fourth proportional to 16,164,081.90, 24,246,122.85 and 15,366,920.40 is: 23,050,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,081.90 : 24,246,122.85 = 15,366,920.40 : x
  2. Step 2: Convert to fraction form
    16,164,081.90/24,246,122.85 = 15,366,920.40/x
  3. Step 3: Cross multiply
    16,164,081.90x = 24,246,122.85 × 15,366,920.40
  4. Step 4: Simplify right side
    16,164,081.90x = 372,588,239,844,571.19
  5. Step 5: Solve for x
    x = 372,588,239,844,571.19/16,164,081.90
  6. Step 6: Final answer
    x = 23,050,380.60

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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.