Home / 22,103,661.60-33,171,238.80-9,333,331.20

Finding the Fourth Proportional to 22,103,661.60, 33,171,238.80 and 9,333,331.20

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Solution

The fourth proportional to 22,103,661.60, 33,171,238.80 and 9,333,331.20 is: 14,006,645.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103,661.60 : 33,171,238.80 = 9,333,331.20 : x
  2. Step 2: Convert to fraction form
    22,103,661.60/33,171,238.80 = 9,333,331.20/x
  3. Step 3: Cross multiply
    22,103,661.60x = 33,171,238.80 × 9,333,331.20
  4. Step 4: Simplify right side
    22,103,661.60x = 309,598,158,034,690.56
  5. Step 5: Solve for x
    x = 309,598,158,034,690.56/22,103,661.60
  6. Step 6: Final answer
    x = 14,006,645.76

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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.