Home / 22,032,086.70-33,048,130.05-17,780,558.70

Finding the Fourth Proportional to 22,032,086.70, 33,048,130.05 and 17,780,558.70

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Solution

The fourth proportional to 22,032,086.70, 33,048,130.05 and 17,780,558.70 is: 26,670,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,086.70 : 33,048,130.05 = 17,780,558.70 : x
  2. Step 2: Convert to fraction form
    22,032,086.70/33,048,130.05 = 17,780,558.70/x
  3. Step 3: Cross multiply
    22,032,086.70x = 33,048,130.05 × 17,780,558.70
  4. Step 4: Simplify right side
    22,032,086.70x = 587,614,216,279,258.88
  5. Step 5: Solve for x
    x = 587,614,216,279,258.88/22,032,086.70
  6. Step 6: Final answer
    x = 26,670,838.05

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Similar ratio
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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.