Home / 33,083,655.60-49,632,209.40-11,519,938.80

Finding the Fourth Proportional to 33,083,655.60, 49,632,209.40 and 11,519,938.80

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Solution

The fourth proportional to 33,083,655.60, 49,632,209.40 and 11,519,938.80 is: 17,282,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,083,655.60 : 49,632,209.40 = 11,519,938.80 : x
  2. Step 2: Convert to fraction form
    33,083,655.60/49,632,209.40 = 11,519,938.80/x
  3. Step 3: Cross multiply
    33,083,655.60x = 49,632,209.40 × 11,519,938.80
  4. Step 4: Simplify right side
    33,083,655.60x = 571,760,014,796,784.75
  5. Step 5: Solve for x
    x = 571,760,014,796,784.75/33,083,655.60
  6. Step 6: Final answer
    x = 17,282,250.24

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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.