Home / 16,199,603.20-24,299,793.60-4,840,422.40

Finding the Fourth Proportional to 16,199,603.20, 24,299,793.60 and 4,840,422.40

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Solution

The fourth proportional to 16,199,603.20, 24,299,793.60 and 4,840,422.40 is: 7,260,749.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,199,603.20 : 24,299,793.60 = 4,840,422.40 : x
  2. Step 2: Convert to fraction form
    16,199,603.20/24,299,793.60 = 4,840,422.40/x
  3. Step 3: Cross multiply
    16,199,603.20x = 24,299,793.60 × 4,840,422.40
  4. Step 4: Simplify right side
    16,199,603.20x = 117,621,265,256,816.66
  5. Step 5: Solve for x
    x = 117,621,265,256,816.66/16,199,603.20
  6. Step 6: Final answer
    x = 7,260,749.77

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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.