Home / 54,442,958.86-81,676,396.05-16,101,483.85

Finding the Fourth Proportional to 54,442,958.86, 81,676,396.05 and 16,101,483.85

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Solution

The fourth proportional to 54,442,958.86, 81,676,396.05 and 16,101,483.85 is: 24,155,762.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,442,958.86 : 81,676,396.05 = 16,101,483.85 : x
  2. Step 2: Convert to fraction form
    54,442,958.86/81,676,396.05 = 16,101,483.85/x
  3. Step 3: Cross multiply
    54,442,958.86x = 81,676,396.05 × 16,101,483.85
  4. Step 4: Simplify right side
    54,442,958.86x = 1,315,111,171,925,278.75
  5. Step 5: Solve for x
    x = 1,315,111,171,925,278.75/54,442,958.86
  6. Step 6: Final answer
    x = 24,155,762.28

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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.