Home / 32,802,147.20-49,231,214.40-14,634,300.80

Finding the Fourth Proportional to 32,802,147.20, 49,231,214.40 and 14,634,300.80

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Solution

The fourth proportional to 32,802,147.20, 49,231,214.40 and 14,634,300.80 is: 21,963,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,802,147.20 : 49,231,214.40 = 14,634,300.80 : x
  2. Step 2: Convert to fraction form
    32,802,147.20/49,231,214.40 = 14,634,300.80/x
  3. Step 3: Cross multiply
    32,802,147.20x = 49,231,214.40 × 14,634,300.80
  4. Step 4: Simplify right side
    32,802,147.20x = 720,464,400,278,891.50
  5. Step 5: Solve for x
    x = 720,464,400,278,891.50/32,802,147.20
  6. Step 6: Final answer
    x = 21,963,940.22

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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.