Home / 106,261,850.68-146,642,172.74-59,847,762.04

Finding the Fourth Proportional to 106,261,850.68, 146,642,172.74 and 59,847,762.04

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Solution

The fourth proportional to 106,261,850.68, 146,642,172.74 and 59,847,762.04 is: 82,590,372.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,261,850.68 : 146,642,172.74 = 59,847,762.04 : x
  2. Step 2: Convert to fraction form
    106,261,850.68/146,642,172.74 = 59,847,762.04/x
  3. Step 3: Cross multiply
    106,261,850.68x = 146,642,172.74 × 59,847,762.04
  4. Step 4: Simplify right side
    106,261,850.68x = 8,776,205,859,172,095
  5. Step 5: Solve for x
    x = 8,776,205,859,172,095/106,261,850.68
  6. Step 6: Final answer
    x = 82,590,372.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.