Home / 296,111,840,049.56-408,634,339,268.42-169,382,293,425.56

Finding the Fourth Proportional to 296,111,840,049.56, 408,634,339,268.42 and 169,382,293,425.56

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Solution

The fourth proportional to 296,111,840,049.56, 408,634,339,268.42 and 169,382,293,425.56 is: 233,747,564,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,111,840,049.56 : 408,634,339,268.42 = 169,382,293,425.56 : x
  2. Step 2: Convert to fraction form
    296,111,840,049.56/408,634,339,268.42 = 169,382,293,425.56/x
  3. Step 3: Cross multiply
    296,111,840,049.56x = 408,634,339,268.42 × 169,382,293,425.56
  4. Step 4: Simplify right side
    296,111,840,049.56x = 69,215,421,557,723,346,501,632
  5. Step 5: Solve for x
    x = 69,215,421,557,723,346,501,632/296,111,840,049.56
  6. Step 6: Final answer
    x = 233,747,564,927.29

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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.