Home / 19,041,790.70-26,277,588.06-10,339,892.66

Finding the Fourth Proportional to 19,041,790.70, 26,277,588.06 and 10,339,892.66

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Solution

The fourth proportional to 19,041,790.70, 26,277,588.06 and 10,339,892.66 is: 14,269,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,790.70 : 26,277,588.06 = 10,339,892.66 : x
  2. Step 2: Convert to fraction form
    19,041,790.70/26,277,588.06 = 10,339,892.66/x
  3. Step 3: Cross multiply
    19,041,790.70x = 26,277,588.06 × 10,339,892.66
  4. Step 4: Simplify right side
    19,041,790.70x = 271,707,439,904,097.62
  5. Step 5: Solve for x
    x = 271,707,439,904,097.62/19,041,790.70
  6. Step 6: Final answer
    x = 14,269,006.74

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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.