Home / 369,832,229.37-554,734,889.67-111,040,723.59

Finding the Fourth Proportional to 369,832,229.37, 554,734,889.67 and 111,040,723.59

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Solution

The fourth proportional to 369,832,229.37, 554,734,889.67 and 111,040,723.59 is: 166,557,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,832,229.37 : 554,734,889.67 = 111,040,723.59 : x
  2. Step 2: Convert to fraction form
    369,832,229.37/554,734,889.67 = 111,040,723.59/x
  3. Step 3: Cross multiply
    369,832,229.37x = 554,734,889.67 × 111,040,723.59
  4. Step 4: Simplify right side
    369,832,229.37x = 61,598,163,549,575,616
  5. Step 5: Solve for x
    x = 61,598,163,549,575,616/369,832,229.37
  6. Step 6: Final answer
    x = 166,557,045.76

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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.