Home / 243,164,197,934.41-364,233,170,022.69-195,096,967,979.17

Finding the Fourth Proportional to 243,164,197,934.41, 364,233,170,022.69 and 195,096,967,979.17

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Solution

The fourth proportional to 243,164,197,934.41, 364,233,170,022.69 and 195,096,967,979.17 is: 292,233,756,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,164,197,934.41 : 364,233,170,022.69 = 195,096,967,979.17 : x
  2. Step 2: Convert to fraction form
    243,164,197,934.41/364,233,170,022.69 = 195,096,967,979.17/x
  3. Step 3: Cross multiply
    243,164,197,934.41x = 364,233,170,022.69 × 195,096,967,979.17
  4. Step 4: Simplify right side
    243,164,197,934.41x = 71,060,787,108,868,335,337,472
  5. Step 5: Solve for x
    x = 71,060,787,108,868,335,337,472/243,164,197,934.41
  6. Step 6: Final answer
    x = 292,233,756,912.01

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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.