Home / 56,448,119.20-84,672,178.80-33,456,042.40

Finding the Fourth Proportional to 56,448,119.20, 84,672,178.80 and 33,456,042.40

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Solution

The fourth proportional to 56,448,119.20, 84,672,178.80 and 33,456,042.40 is: 50,184,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,448,119.20 : 84,672,178.80 = 33,456,042.40 : x
  2. Step 2: Convert to fraction form
    56,448,119.20/84,672,178.80 = 33,456,042.40/x
  3. Step 3: Cross multiply
    56,448,119.20x = 84,672,178.80 × 33,456,042.40
  4. Step 4: Simplify right side
    56,448,119.20x = 2,832,796,004,033,181
  5. Step 5: Solve for x
    x = 2,832,796,004,033,181/56,448,119.20
  6. Step 6: Final answer
    x = 50,184,063.60

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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.