Home / 16,170,060.20-24,255,479.10-4,810,879.40

Finding the Fourth Proportional to 16,170,060.20, 24,255,479.10 and 4,810,879.40

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Solution

The fourth proportional to 16,170,060.20, 24,255,479.10 and 4,810,879.40 is: 7,216,434.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,060.20 : 24,255,479.10 = 4,810,879.40 : x
  2. Step 2: Convert to fraction form
    16,170,060.20/24,255,479.10 = 4,810,879.40/x
  3. Step 3: Cross multiply
    16,170,060.20x = 24,255,479.10 × 4,810,879.40
  4. Step 4: Simplify right side
    16,170,060.20x = 116,690,184,739,320.56
  5. Step 5: Solve for x
    x = 116,690,184,739,320.56/16,170,060.20
  6. Step 6: Final answer
    x = 7,216,434.77

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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.