Home / 106,261,851.68-146,642,174.12-59,847,763.04

Finding the Fourth Proportional to 106,261,851.68, 146,642,174.12 and 59,847,763.04

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Solution

The fourth proportional to 106,261,851.68, 146,642,174.12 and 59,847,763.04 is: 82,590,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,261,851.68 : 146,642,174.12 = 59,847,763.04 : x
  2. Step 2: Convert to fraction form
    106,261,851.68/146,642,174.12 = 59,847,763.04/x
  3. Step 3: Cross multiply
    106,261,851.68x = 146,642,174.12 × 59,847,763.04
  4. Step 4: Simplify right side
    106,261,851.68x = 8,776,206,088,404,181
  5. Step 5: Solve for x
    x = 8,776,206,088,404,181/106,261,851.68
  6. Step 6: Final answer
    x = 82,590,374.15

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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.