Home / 106,772,556.15-160,158,834.23-95,435,148.15

Finding the Fourth Proportional to 106,772,556.15, 160,158,834.23 and 95,435,148.15

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Solution

The fourth proportional to 106,772,556.15, 160,158,834.23 and 95,435,148.15 is: 143,152,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,772,556.15 : 160,158,834.23 = 95,435,148.15 : x
  2. Step 2: Convert to fraction form
    106,772,556.15/160,158,834.23 = 95,435,148.15/x
  3. Step 3: Cross multiply
    106,772,556.15x = 160,158,834.23 × 95,435,148.15
  4. Step 4: Simplify right side
    106,772,556.15x = 15,284,782,071,794,166
  5. Step 5: Solve for x
    x = 15,284,782,071,794,166/106,772,556.15
  6. Step 6: Final answer
    x = 143,152,722.23

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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.