Home / 54,670,539.62-75,445,480.50-29,892,325.54

Finding the Fourth Proportional to 54,670,539.62, 75,445,480.50 and 29,892,325.54

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Solution

The fourth proportional to 54,670,539.62, 75,445,480.50 and 29,892,325.54 is: 41,251,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,670,539.62 : 75,445,480.50 = 29,892,325.54 : x
  2. Step 2: Convert to fraction form
    54,670,539.62/75,445,480.50 = 29,892,325.54/x
  3. Step 3: Cross multiply
    54,670,539.62x = 75,445,480.50 × 29,892,325.54
  4. Step 4: Simplify right side
    54,670,539.62x = 2,255,240,863,702,452.50
  5. Step 5: Solve for x
    x = 2,255,240,863,702,452.50/54,670,539.62
  6. Step 6: Final answer
    x = 41,251,483.51

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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.