Home / 162,268,794.24-223,906,169.06-91,678,647.72

Finding the Fourth Proportional to 162,268,794.24, 223,906,169.06 and 91,678,647.72

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Solution

The fourth proportional to 162,268,794.24, 223,906,169.06 and 91,678,647.72 is: 126,502,541.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,268,794.24 : 223,906,169.06 = 91,678,647.72 : x
  2. Step 2: Convert to fraction form
    162,268,794.24/223,906,169.06 = 91,678,647.72/x
  3. Step 3: Cross multiply
    162,268,794.24x = 223,906,169.06 × 91,678,647.72
  4. Step 4: Simplify right side
    162,268,794.24x = 20,527,414,795,586,504
  5. Step 5: Solve for x
    x = 20,527,414,795,586,504/162,268,794.24
  6. Step 6: Final answer
    x = 126,502,541.00

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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.