Home / 121,257,603.05-181,886,404.58-34,998,823.85

Finding the Fourth Proportional to 121,257,603.05, 181,886,404.58 and 34,998,823.85

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Solution

The fourth proportional to 121,257,603.05, 181,886,404.58 and 34,998,823.85 is: 52,498,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,257,603.05 : 181,886,404.58 = 34,998,823.85 : x
  2. Step 2: Convert to fraction form
    121,257,603.05/181,886,404.58 = 34,998,823.85/x
  3. Step 3: Cross multiply
    121,257,603.05x = 181,886,404.58 × 34,998,823.85
  4. Step 4: Simplify right side
    121,257,603.05x = 6,365,810,234,430,259
  5. Step 5: Solve for x
    x = 6,365,810,234,430,259/121,257,603.05
  6. Step 6: Final answer
    x = 52,498,235.78

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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.