Home / 19,641,035.49-27,105,470.24-10,939,210.35

Finding the Fourth Proportional to 19,641,035.49, 27,105,470.24 and 10,939,210.35

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Solution

The fourth proportional to 19,641,035.49, 27,105,470.24 and 10,939,210.35 is: 15,096,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,641,035.49 : 27,105,470.24 = 10,939,210.35 : x
  2. Step 2: Convert to fraction form
    19,641,035.49/27,105,470.24 = 10,939,210.35/x
  3. Step 3: Cross multiply
    19,641,035.49x = 27,105,470.24 × 10,939,210.35
  4. Step 4: Simplify right side
    19,641,035.49x = 296,512,440,536,328.94
  5. Step 5: Solve for x
    x = 296,512,440,536,328.94/19,641,035.49
  6. Step 6: Final answer
    x = 15,096,578.83

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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.