Home / 227,502,569,148.23-313,834,517,134.98-140,667,381,067.11

Finding the Fourth Proportional to 227,502,569,148.23, 313,834,517,134.98 and 140,667,381,067.11

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Solution

The fourth proportional to 227,502,569,148.23, 313,834,517,134.98 and 140,667,381,067.11 is: 194,047,389,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,502,569,148.23 : 313,834,517,134.98 = 140,667,381,067.11 : x
  2. Step 2: Convert to fraction form
    227,502,569,148.23/313,834,517,134.98 = 140,667,381,067.11/x
  3. Step 3: Cross multiply
    227,502,569,148.23x = 313,834,517,134.98 × 140,667,381,067.11
  4. Step 4: Simplify right side
    227,502,569,148.23x = 44,146,279,613,838,691,139,584
  5. Step 5: Solve for x
    x = 44,146,279,613,838,691,139,584/227,502,569,148.23
  6. Step 6: Final answer
    x = 194,047,389,350.91

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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.