Home / 23,611,120.67-35,417,950.85-7,438,337.69

Finding the Fourth Proportional to 23,611,120.67, 35,417,950.85 and 7,438,337.69

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Solution

The fourth proportional to 23,611,120.67, 35,417,950.85 and 7,438,337.69 is: 11,157,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,120.67 : 35,417,950.85 = 7,438,337.69 : x
  2. Step 2: Convert to fraction form
    23,611,120.67/35,417,950.85 = 7,438,337.69/x
  3. Step 3: Cross multiply
    23,611,120.67x = 35,417,950.85 × 7,438,337.69
  4. Step 4: Simplify right side
    23,611,120.67x = 263,450,678,551,628.59
  5. Step 5: Solve for x
    x = 263,450,678,551,628.59/23,611,120.67
  6. Step 6: Final answer
    x = 11,157,906.57

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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.