Home / 19,672,639.11-29,510,927.10-6,025,627.89

Finding the Fourth Proportional to 19,672,639.11, 29,510,927.10 and 6,025,627.89

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Solution

The fourth proportional to 19,672,639.11, 29,510,927.10 and 6,025,627.89 is: 9,039,044.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,672,639.11 : 29,510,927.10 = 6,025,627.89 : x
  2. Step 2: Convert to fraction form
    19,672,639.11/29,510,927.10 = 6,025,627.89/x
  3. Step 3: Cross multiply
    19,672,639.11x = 29,510,927.10 × 6,025,627.89
  4. Step 4: Simplify right side
    19,672,639.11x = 177,821,865,393,516.81
  5. Step 5: Solve for x
    x = 177,821,865,393,516.81/19,672,639.11
  6. Step 6: Final answer
    x = 9,039,044.76

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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.