Home / 121,683,522.96-182,525,284.44-29,566,787.85

Finding the Fourth Proportional to 121,683,522.96, 182,525,284.44 and 29,566,787.85

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Solution

The fourth proportional to 121,683,522.96, 182,525,284.44 and 29,566,787.85 is: 44,350,181.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,683,522.96 : 182,525,284.44 = 29,566,787.85 : x
  2. Step 2: Convert to fraction form
    121,683,522.96/182,525,284.44 = 29,566,787.85/x
  3. Step 3: Cross multiply
    121,683,522.96x = 182,525,284.44 × 29,566,787.85
  4. Step 4: Simplify right side
    121,683,522.96x = 5,396,686,362,298,386
  5. Step 5: Solve for x
    x = 5,396,686,362,298,386/121,683,522.96
  6. Step 6: Final answer
    x = 44,350,181.78

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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.