Home / 22,192,039.20-33,288,058.80-15,468,045.60

Finding the Fourth Proportional to 22,192,039.20, 33,288,058.80 and 15,468,045.60

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Solution

The fourth proportional to 22,192,039.20, 33,288,058.80 and 15,468,045.60 is: 23,202,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192,039.20 : 33,288,058.80 = 15,468,045.60 : x
  2. Step 2: Convert to fraction form
    22,192,039.20/33,288,058.80 = 15,468,045.60/x
  3. Step 3: Cross multiply
    22,192,039.20x = 33,288,058.80 × 15,468,045.60
  4. Step 4: Simplify right side
    22,192,039.20x = 514,901,211,453,881.25
  5. Step 5: Solve for x
    x = 514,901,211,453,881.25/22,192,039.20
  6. Step 6: Final answer
    x = 23,202,068.40

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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.