Home / 39,232,331.52-58,771,981.44-22,141,305.60

Finding the Fourth Proportional to 39,232,331.52, 58,771,981.44 and 22,141,305.60

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Solution

The fourth proportional to 39,232,331.52, 58,771,981.44 and 22,141,305.60 is: 33,168,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,232,331.52 : 58,771,981.44 = 22,141,305.60 : x
  2. Step 2: Convert to fraction form
    39,232,331.52/58,771,981.44 = 22,141,305.60/x
  3. Step 3: Cross multiply
    39,232,331.52x = 58,771,981.44 × 22,141,305.60
  4. Step 4: Simplify right side
    39,232,331.52x = 1,301,288,401,780,568
  5. Step 5: Solve for x
    x = 1,301,288,401,780,568/39,232,331.52
  6. Step 6: Final answer
    x = 33,168,775.63

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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.