Home / 33,016,574.84-45,562,234.62-18,331,482.20

Finding the Fourth Proportional to 33,016,574.84, 45,562,234.62 and 18,331,482.20

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Solution

The fourth proportional to 33,016,574.84, 45,562,234.62 and 18,331,482.20 is: 25,297,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,574.84 : 45,562,234.62 = 18,331,482.20 : x
  2. Step 2: Convert to fraction form
    33,016,574.84/45,562,234.62 = 18,331,482.20/x
  3. Step 3: Cross multiply
    33,016,574.84x = 45,562,234.62 × 18,331,482.20
  4. Step 4: Simplify right side
    33,016,574.84x = 835,223,292,928,753.62
  5. Step 5: Solve for x
    x = 835,223,292,928,753.62/33,016,574.84
  6. Step 6: Final answer
    x = 25,297,090.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.