Home / 22,014,008.20-32,954,657.10-19,359,800.20

Finding the Fourth Proportional to 22,014,008.20, 32,954,657.10 and 19,359,800.20

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Solution

The fourth proportional to 22,014,008.20, 32,954,657.10 and 19,359,800.20 is: 28,981,345.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,008.20 : 32,954,657.10 = 19,359,800.20 : x
  2. Step 2: Convert to fraction form
    22,014,008.20/32,954,657.10 = 19,359,800.20/x
  3. Step 3: Cross multiply
    22,014,008.20x = 32,954,657.10 × 19,359,800.20
  4. Step 4: Simplify right side
    22,014,008.20x = 637,995,577,115,511.38
  5. Step 5: Solve for x
    x = 637,995,577,115,511.38/22,014,008.20
  6. Step 6: Final answer
    x = 28,981,345.48

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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.