Home / 106,793,439.16-160,095,155.22-38,620,974.84

Finding the Fourth Proportional to 106,793,439.16, 160,095,155.22 and 38,620,974.84

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Solution

The fourth proportional to 106,793,439.16, 160,095,155.22 and 38,620,974.84 is: 57,897,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,793,439.16 : 160,095,155.22 = 38,620,974.84 : x
  2. Step 2: Convert to fraction form
    106,793,439.16/160,095,155.22 = 38,620,974.84/x
  3. Step 3: Cross multiply
    106,793,439.16x = 160,095,155.22 × 38,620,974.84
  4. Step 4: Simplify right side
    106,793,439.16x = 6,183,030,961,757,515
  5. Step 5: Solve for x
    x = 6,183,030,961,757,515/106,793,439.16
  6. Step 6: Final answer
    x = 57,897,105.01

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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.