Home / 22,356,076.20-33,534,114.30-10,239,221.40

Finding the Fourth Proportional to 22,356,076.20, 33,534,114.30 and 10,239,221.40

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Solution

The fourth proportional to 22,356,076.20, 33,534,114.30 and 10,239,221.40 is: 15,358,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,076.20 : 33,534,114.30 = 10,239,221.40 : x
  2. Step 2: Convert to fraction form
    22,356,076.20/33,534,114.30 = 10,239,221.40/x
  3. Step 3: Cross multiply
    22,356,076.20x = 33,534,114.30 × 10,239,221.40
  4. Step 4: Simplify right side
    22,356,076.20x = 343,363,220,770,606.06
  5. Step 5: Solve for x
    x = 343,363,220,770,606.06/22,356,076.20
  6. Step 6: Final answer
    x = 15,358,832.10

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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.