Home / 81,950,253.73-113,089,984.14-44,779,717.42

Finding the Fourth Proportional to 81,950,253.73, 113,089,984.14 and 44,779,717.42

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Solution

The fourth proportional to 81,950,253.73, 113,089,984.14 and 44,779,717.42 is: 61,795,263.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,950,253.73 : 113,089,984.14 = 44,779,717.42 : x
  2. Step 2: Convert to fraction form
    81,950,253.73/113,089,984.14 = 44,779,717.42/x
  3. Step 3: Cross multiply
    81,950,253.73x = 113,089,984.14 × 44,779,717.42
  4. Step 4: Simplify right side
    81,950,253.73x = 5,064,137,532,706,680
  5. Step 5: Solve for x
    x = 5,064,137,532,706,680/81,950,253.73
  6. Step 6: Final answer
    x = 61,795,263.62

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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.