Home / 10,232,542.77-14,120,538.24-5,648,765.73

Finding the Fourth Proportional to 10,232,542.77, 14,120,538.24 and 5,648,765.73

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Solution

The fourth proportional to 10,232,542.77, 14,120,538.24 and 5,648,765.73 is: 7,795,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,542.77 : 14,120,538.24 = 5,648,765.73 : x
  2. Step 2: Convert to fraction form
    10,232,542.77/14,120,538.24 = 5,648,765.73/x
  3. Step 3: Cross multiply
    10,232,542.77x = 14,120,538.24 × 5,648,765.73
  4. Step 4: Simplify right side
    10,232,542.77x = 79,763,612,499,266.52
  5. Step 5: Solve for x
    x = 79,763,612,499,266.52/10,232,542.77
  6. Step 6: Final answer
    x = 7,795,092.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.