Home / 31,534,667.70-47,302,001.55-31,003,226.70

Finding the Fourth Proportional to 31,534,667.70, 47,302,001.55 and 31,003,226.70

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Solution

The fourth proportional to 31,534,667.70, 47,302,001.55 and 31,003,226.70 is: 46,504,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,534,667.70 : 47,302,001.55 = 31,003,226.70 : x
  2. Step 2: Convert to fraction form
    31,534,667.70/47,302,001.55 = 31,003,226.70/x
  3. Step 3: Cross multiply
    31,534,667.70x = 47,302,001.55 × 31,003,226.70
  4. Step 4: Simplify right side
    31,534,667.70x = 1,466,514,677,418,401.25
  5. Step 5: Solve for x
    x = 1,466,514,677,418,401.25/31,534,667.70
  6. Step 6: Final answer
    x = 46,504,840.05

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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.