Home / 32,960,197.45-45,480,891.18-18,071,603.88

Finding the Fourth Proportional to 32,960,197.45, 45,480,891.18 and 18,071,603.88

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Solution

The fourth proportional to 32,960,197.45, 45,480,891.18 and 18,071,603.88 is: 24,936,520.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,197.45 : 45,480,891.18 = 18,071,603.88 : x
  2. Step 2: Convert to fraction form
    32,960,197.45/45,480,891.18 = 18,071,603.88/x
  3. Step 3: Cross multiply
    32,960,197.45x = 45,480,891.18 × 18,071,603.88
  4. Step 4: Simplify right side
    32,960,197.45x = 821,912,649,514,345.75
  5. Step 5: Solve for x
    x = 821,912,649,514,345.75/32,960,197.45
  6. Step 6: Final answer
    x = 24,936,520.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.