Home / 22,334,608.80-33,501,913.20-10,997,200.80

Finding the Fourth Proportional to 22,334,608.80, 33,501,913.20 and 10,997,200.80

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Solution

The fourth proportional to 22,334,608.80, 33,501,913.20 and 10,997,200.80 is: 16,495,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,608.80 : 33,501,913.20 = 10,997,200.80 : x
  2. Step 2: Convert to fraction form
    22,334,608.80/33,501,913.20 = 10,997,200.80/x
  3. Step 3: Cross multiply
    22,334,608.80x = 33,501,913.20 × 10,997,200.80
  4. Step 4: Simplify right side
    22,334,608.80x = 368,427,266,644,570.56
  5. Step 5: Solve for x
    x = 368,427,266,644,570.56/22,334,608.80
  6. Step 6: Final answer
    x = 16,495,801.20

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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.