Home / 192,903,443.92-266,229,574.16-114,587,306.80

Finding the Fourth Proportional to 192,903,443.92, 266,229,574.16 and 114,587,306.80

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Solution

The fourth proportional to 192,903,443.92, 266,229,574.16 and 114,587,306.80 is: 158,144,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,903,443.92 : 266,229,574.16 = 114,587,306.80 : x
  2. Step 2: Convert to fraction form
    192,903,443.92/266,229,574.16 = 114,587,306.80/x
  3. Step 3: Cross multiply
    192,903,443.92x = 266,229,574.16 × 114,587,306.80
  4. Step 4: Simplify right side
    192,903,443.92x = 30,506,529,893,505,272
  5. Step 5: Solve for x
    x = 30,506,529,893,505,272/192,903,443.92
  6. Step 6: Final answer
    x = 158,144,039.70

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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.