Home / 45,545,749.24-62,787,761.42-32,470,307.78

Finding the Fourth Proportional to 45,545,749.24, 62,787,761.42 and 32,470,307.78

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Solution

The fourth proportional to 45,545,749.24, 62,787,761.42 and 32,470,307.78 is: 44,762,419.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,749.24 : 62,787,761.42 = 32,470,307.78 : x
  2. Step 2: Convert to fraction form
    45,545,749.24/62,787,761.42 = 32,470,307.78/x
  3. Step 3: Cross multiply
    45,545,749.24x = 62,787,761.42 × 32,470,307.78
  4. Step 4: Simplify right side
    45,545,749.24x = 2,038,737,938,124,610
  5. Step 5: Solve for x
    x = 2,038,737,938,124,610/45,545,749.24
  6. Step 6: Final answer
    x = 44,762,419.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.