Home / 106,792,993.80-160,189,490.70-26,013,961.80

Finding the Fourth Proportional to 106,792,993.80, 160,189,490.70 and 26,013,961.80

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Solution

The fourth proportional to 106,792,993.80, 160,189,490.70 and 26,013,961.80 is: 39,020,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,792,993.80 : 160,189,490.70 = 26,013,961.80 : x
  2. Step 2: Convert to fraction form
    106,792,993.80/160,189,490.70 = 26,013,961.80/x
  3. Step 3: Cross multiply
    106,792,993.80x = 160,189,490.70 × 26,013,961.80
  4. Step 4: Simplify right side
    106,792,993.80x = 4,167,163,291,831,255
  5. Step 5: Solve for x
    x = 4,167,163,291,831,255/106,792,993.80
  6. Step 6: Final answer
    x = 39,020,942.70

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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.