Home / 141,929,317.42-212,892,557.42-44,885,041.54

Finding the Fourth Proportional to 141,929,317.42, 212,892,557.42 and 44,885,041.54

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Solution

The fourth proportional to 141,929,317.42, 212,892,557.42 and 44,885,041.54 is: 67,327,113.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,317.42 : 212,892,557.42 = 44,885,041.54 : x
  2. Step 2: Convert to fraction form
    141,929,317.42/212,892,557.42 = 44,885,041.54/x
  3. Step 3: Cross multiply
    141,929,317.42x = 212,892,557.42 × 44,885,041.54
  4. Step 4: Simplify right side
    141,929,317.42x = 9,555,691,283,129,110
  5. Step 5: Solve for x
    x = 9,555,691,283,129,110/141,929,317.42
  6. Step 6: Final answer
    x = 67,327,113.64

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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.