Home / 222,734,040.30-334,101,060.45-165,338,412.30

Finding the Fourth Proportional to 222,734,040.30, 334,101,060.45 and 165,338,412.30

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Solution

The fourth proportional to 222,734,040.30, 334,101,060.45 and 165,338,412.30 is: 248,007,618.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,734,040.30 : 334,101,060.45 = 165,338,412.30 : x
  2. Step 2: Convert to fraction form
    222,734,040.30/334,101,060.45 = 165,338,412.30/x
  3. Step 3: Cross multiply
    222,734,040.30x = 334,101,060.45 × 165,338,412.30
  4. Step 4: Simplify right side
    222,734,040.30x = 55,239,738,882,549,328
  5. Step 5: Solve for x
    x = 55,239,738,882,549,328/222,734,040.30
  6. Step 6: Final answer
    x = 248,007,618.45

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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.