Home / 22,335,349.20-33,503,023.80-9,557,145.60

Finding the Fourth Proportional to 22,335,349.20, 33,503,023.80 and 9,557,145.60

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Solution

The fourth proportional to 22,335,349.20, 33,503,023.80 and 9,557,145.60 is: 14,335,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335,349.20 : 33,503,023.80 = 9,557,145.60 : x
  2. Step 2: Convert to fraction form
    22,335,349.20/33,503,023.80 = 9,557,145.60/x
  3. Step 3: Cross multiply
    22,335,349.20x = 33,503,023.80 × 9,557,145.60
  4. Step 4: Simplify right side
    22,335,349.20x = 320,193,276,496,865.25
  5. Step 5: Solve for x
    x = 320,193,276,496,865.25/22,335,349.20
  6. Step 6: Final answer
    x = 14,335,718.40

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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.