Home / 56,915,966.93-85,361,172.84-26,181,028.04

Finding the Fourth Proportional to 56,915,966.93, 85,361,172.84 and 26,181,028.04

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Solution

The fourth proportional to 56,915,966.93, 85,361,172.84 and 26,181,028.04 is: 39,265,664.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,915,966.93 : 85,361,172.84 = 26,181,028.04 : x
  2. Step 2: Convert to fraction form
    56,915,966.93/85,361,172.84 = 26,181,028.04/x
  3. Step 3: Cross multiply
    56,915,966.93x = 85,361,172.84 × 26,181,028.04
  4. Step 4: Simplify right side
    56,915,966.93x = 2,234,843,259,224,520.75
  5. Step 5: Solve for x
    x = 2,234,843,259,224,520.75/56,915,966.93
  6. Step 6: Final answer
    x = 39,265,664.45

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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.