Home / 22,195,235.20-33,292,852.80-7,050,697.60

Finding the Fourth Proportional to 22,195,235.20, 33,292,852.80 and 7,050,697.60

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Solution

The fourth proportional to 22,195,235.20, 33,292,852.80 and 7,050,697.60 is: 10,576,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,235.20 : 33,292,852.80 = 7,050,697.60 : x
  2. Step 2: Convert to fraction form
    22,195,235.20/33,292,852.80 = 7,050,697.60/x
  3. Step 3: Cross multiply
    22,195,235.20x = 33,292,852.80 × 7,050,697.60
  4. Step 4: Simplify right side
    22,195,235.20x = 234,737,837,334,113.28
  5. Step 5: Solve for x
    x = 234,737,837,334,113.28/22,195,235.20
  6. Step 6: Final answer
    x = 10,576,046.40

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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.