Home / 106,847,991.60-160,218,916.14-34,055,300.40

Finding the Fourth Proportional to 106,847,991.60, 160,218,916.14 and 34,055,300.40

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Solution

The fourth proportional to 106,847,991.60, 160,218,916.14 and 34,055,300.40 is: 51,066,035.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,847,991.60 : 160,218,916.14 = 34,055,300.40 : x
  2. Step 2: Convert to fraction form
    106,847,991.60/160,218,916.14 = 34,055,300.40/x
  3. Step 3: Cross multiply
    106,847,991.60x = 160,218,916.14 × 34,055,300.40
  4. Step 4: Simplify right side
    106,847,991.60x = 5,456,303,318,910,108
  5. Step 5: Solve for x
    x = 5,456,303,318,910,108/106,847,991.60
  6. Step 6: Final answer
    x = 51,066,035.38

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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.