Home / 31,292,216.11-46,945,040.82-10,544,703.87

Finding the Fourth Proportional to 31,292,216.11, 46,945,040.82 and 10,544,703.87

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Solution

The fourth proportional to 31,292,216.11, 46,945,040.82 and 10,544,703.87 is: 15,819,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,292,216.11 : 46,945,040.82 = 10,544,703.87 : x
  2. Step 2: Convert to fraction form
    31,292,216.11/46,945,040.82 = 10,544,703.87/x
  3. Step 3: Cross multiply
    31,292,216.11x = 46,945,040.82 × 10,544,703.87
  4. Step 4: Simplify right side
    31,292,216.11x = 495,021,553,559,238.38
  5. Step 5: Solve for x
    x = 495,021,553,559,238.38/31,292,216.11
  6. Step 6: Final answer
    x = 15,819,319.15

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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.