Home / 41,455,687.31-57,208,528.95-22,871,610.69

Finding the Fourth Proportional to 41,455,687.31, 57,208,528.95 and 22,871,610.69

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Solution

The fourth proportional to 41,455,687.31, 57,208,528.95 and 22,871,610.69 is: 31,562,646.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455,687.31 : 57,208,528.95 = 22,871,610.69 : x
  2. Step 2: Convert to fraction form
    41,455,687.31/57,208,528.95 = 22,871,610.69/x
  3. Step 3: Cross multiply
    41,455,687.31x = 57,208,528.95 × 22,871,610.69
  4. Step 4: Simplify right side
    41,455,687.31x = 1,308,451,202,291,994.50
  5. Step 5: Solve for x
    x = 1,308,451,202,291,994.50/41,455,687.31
  6. Step 6: Final answer
    x = 31,562,646.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.