Home / 223,930,875.70-335,896,313.55-185,667,123.70

Finding the Fourth Proportional to 223,930,875.70, 335,896,313.55 and 185,667,123.70

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Solution

The fourth proportional to 223,930,875.70, 335,896,313.55 and 185,667,123.70 is: 278,500,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,930,875.70 : 335,896,313.55 = 185,667,123.70 : x
  2. Step 2: Convert to fraction form
    223,930,875.70/335,896,313.55 = 185,667,123.70/x
  3. Step 3: Cross multiply
    223,930,875.70x = 335,896,313.55 × 185,667,123.70
  4. Step 4: Simplify right side
    223,930,875.70x = 62,364,902,398,261,832
  5. Step 5: Solve for x
    x = 62,364,902,398,261,832/223,930,875.70
  6. Step 6: Final answer
    x = 278,500,685.55

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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.