Home / 36,749,574.27-55,120,162.37-9,825,329.79

Finding the Fourth Proportional to 36,749,574.27, 55,120,162.37 and 9,825,329.79

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Solution

The fourth proportional to 36,749,574.27, 55,120,162.37 and 9,825,329.79 is: 14,736,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,749,574.27 : 55,120,162.37 = 9,825,329.79 : x
  2. Step 2: Convert to fraction form
    36,749,574.27/55,120,162.37 = 9,825,329.79/x
  3. Step 3: Cross multiply
    36,749,574.27x = 55,120,162.37 × 9,825,329.79
  4. Step 4: Simplify right side
    36,749,574.27x = 541,573,773,314,471.31
  5. Step 5: Solve for x
    x = 541,573,773,314,471.31/36,749,574.27
  6. Step 6: Final answer
    x = 14,736,872.03

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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.