Home / 32,990,906.10-49,486,359.15-30,751,418.10

Finding the Fourth Proportional to 32,990,906.10, 49,486,359.15 and 30,751,418.10

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Solution

The fourth proportional to 32,990,906.10, 49,486,359.15 and 30,751,418.10 is: 46,127,127.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,990,906.10 : 49,486,359.15 = 30,751,418.10 : x
  2. Step 2: Convert to fraction form
    32,990,906.10/49,486,359.15 = 30,751,418.10/x
  3. Step 3: Cross multiply
    32,990,906.10x = 49,486,359.15 × 30,751,418.10
  4. Step 4: Simplify right side
    32,990,906.10x = 1,521,775,720,468,410.75
  5. Step 5: Solve for x
    x = 1,521,775,720,468,410.75/32,990,906.10
  6. Step 6: Final answer
    x = 46,127,127.15

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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.