Home / 36,289,744.80-54,434,617.20-31,362,871.20

Finding the Fourth Proportional to 36,289,744.80, 54,434,617.20 and 31,362,871.20

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Solution

The fourth proportional to 36,289,744.80, 54,434,617.20 and 31,362,871.20 is: 47,044,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,744.80 : 54,434,617.20 = 31,362,871.20 : x
  2. Step 2: Convert to fraction form
    36,289,744.80/54,434,617.20 = 31,362,871.20/x
  3. Step 3: Cross multiply
    36,289,744.80x = 54,434,617.20 × 31,362,871.20
  4. Step 4: Simplify right side
    36,289,744.80x = 1,707,225,888,064,904.75
  5. Step 5: Solve for x
    x = 1,707,225,888,064,904.75/36,289,744.80
  6. Step 6: Final answer
    x = 47,044,306.80

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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.