Home / 33,578,143.80-50,367,215.70-10,875,334.20

Finding the Fourth Proportional to 33,578,143.80, 50,367,215.70 and 10,875,334.20

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Solution

The fourth proportional to 33,578,143.80, 50,367,215.70 and 10,875,334.20 is: 16,313,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,143.80 : 50,367,215.70 = 10,875,334.20 : x
  2. Step 2: Convert to fraction form
    33,578,143.80/50,367,215.70 = 10,875,334.20/x
  3. Step 3: Cross multiply
    33,578,143.80x = 50,367,215.70 × 10,875,334.20
  4. Step 4: Simplify right side
    33,578,143.80x = 547,760,303,460,986.94
  5. Step 5: Solve for x
    x = 547,760,303,460,986.94/33,578,143.80
  6. Step 6: Final answer
    x = 16,313,001.30

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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.