Home / 211,275,605.70-316,913,408.55-184,401,749.70

Finding the Fourth Proportional to 211,275,605.70, 316,913,408.55 and 184,401,749.70

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Solution

The fourth proportional to 211,275,605.70, 316,913,408.55 and 184,401,749.70 is: 276,602,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,275,605.70 : 316,913,408.55 = 184,401,749.70 : x
  2. Step 2: Convert to fraction form
    211,275,605.70/316,913,408.55 = 184,401,749.70/x
  3. Step 3: Cross multiply
    211,275,605.70x = 316,913,408.55 × 184,401,749.70
  4. Step 4: Simplify right side
    211,275,605.70x = 58,439,387,040,010,936
  5. Step 5: Solve for x
    x = 58,439,387,040,010,936/211,275,605.70
  6. Step 6: Final answer
    x = 276,602,624.55

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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.