Home / 163,222,566.30-244,266,979.05-112,204,230.30

Finding the Fourth Proportional to 163,222,566.30, 244,266,979.05 and 112,204,230.30

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Solution

The fourth proportional to 163,222,566.30, 244,266,979.05 and 112,204,230.30 is: 167,916,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,222,566.30 : 244,266,979.05 = 112,204,230.30 : x
  2. Step 2: Convert to fraction form
    163,222,566.30/244,266,979.05 = 112,204,230.30/x
  3. Step 3: Cross multiply
    163,222,566.30x = 244,266,979.05 × 112,204,230.30
  4. Step 4: Simplify right side
    163,222,566.30x = 27,407,788,372,011,476
  5. Step 5: Solve for x
    x = 27,407,788,372,011,476/163,222,566.30
  6. Step 6: Final answer
    x = 167,916,661.24

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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.