Home / 209,952,279.70-314,928,419.55-184,443,111.70

Finding the Fourth Proportional to 209,952,279.70, 314,928,419.55 and 184,443,111.70

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Solution

The fourth proportional to 209,952,279.70, 314,928,419.55 and 184,443,111.70 is: 276,664,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,279.70 : 314,928,419.55 = 184,443,111.70 : x
  2. Step 2: Convert to fraction form
    209,952,279.70/314,928,419.55 = 184,443,111.70/x
  3. Step 3: Cross multiply
    209,952,279.70x = 314,928,419.55 × 184,443,111.70
  4. Step 4: Simplify right side
    209,952,279.70x = 58,086,377,664,565,112
  5. Step 5: Solve for x
    x = 58,086,377,664,565,112/209,952,279.70
  6. Step 6: Final answer
    x = 276,664,667.55

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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.