Home / 188,629,565.40-282,377,477.70-111,913,104.60

Finding the Fourth Proportional to 188,629,565.40, 282,377,477.70 and 111,913,104.60

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Solution

The fourth proportional to 188,629,565.40, 282,377,477.70 and 111,913,104.60 is: 167,533,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,629,565.40 : 282,377,477.70 = 111,913,104.60 : x
  2. Step 2: Convert to fraction form
    188,629,565.40/282,377,477.70 = 111,913,104.60/x
  3. Step 3: Cross multiply
    188,629,565.40x = 282,377,477.70 × 111,913,104.60
  4. Step 4: Simplify right side
    188,629,565.40x = 31,601,740,198,524,264
  5. Step 5: Solve for x
    x = 31,601,740,198,524,264/188,629,565.40
  6. Step 6: Final answer
    x = 167,533,335.15

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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.