Home / 22,143,365.64-33,228,165.90-9,363,169.80

Finding the Fourth Proportional to 22,143,365.64, 33,228,165.90 and 9,363,169.80

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Solution

The fourth proportional to 22,143,365.64, 33,228,165.90 and 9,363,169.80 is: 14,050,301.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,365.64 : 33,228,165.90 = 9,363,169.80 : x
  2. Step 2: Convert to fraction form
    22,143,365.64/33,228,165.90 = 9,363,169.80/x
  3. Step 3: Cross multiply
    22,143,365.64x = 33,228,165.90 × 9,363,169.80
  4. Step 4: Simplify right side
    22,143,365.64x = 311,120,959,464,269.81
  5. Step 5: Solve for x
    x = 311,120,959,464,269.81/22,143,365.64
  6. Step 6: Final answer
    x = 14,050,301.32

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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.