Home / 35,311,357.80-52,967,036.70-18,277,252.20

Finding the Fourth Proportional to 35,311,357.80, 52,967,036.70 and 18,277,252.20

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Solution

The fourth proportional to 35,311,357.80, 52,967,036.70 and 18,277,252.20 is: 27,415,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,311,357.80 : 52,967,036.70 = 18,277,252.20 : x
  2. Step 2: Convert to fraction form
    35,311,357.80/52,967,036.70 = 18,277,252.20/x
  3. Step 3: Cross multiply
    35,311,357.80x = 52,967,036.70 × 18,277,252.20
  4. Step 4: Simplify right side
    35,311,357.80x = 968,091,888,052,555.75
  5. Step 5: Solve for x
    x = 968,091,888,052,555.75/35,311,357.80
  6. Step 6: Final answer
    x = 27,415,878.30

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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.