Home / 19,963,827.95-27,550,165.61-10,796,470.70

Finding the Fourth Proportional to 19,963,827.95, 27,550,165.61 and 10,796,470.70

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Solution

The fourth proportional to 19,963,827.95, 27,550,165.61 and 10,796,470.70 is: 14,899,174.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,827.95 : 27,550,165.61 = 10,796,470.70 : x
  2. Step 2: Convert to fraction form
    19,963,827.95/27,550,165.61 = 10,796,470.70/x
  3. Step 3: Cross multiply
    19,963,827.95x = 27,550,165.61 × 10,796,470.70
  4. Step 4: Simplify right side
    19,963,827.95x = 297,444,555,788,512.62
  5. Step 5: Solve for x
    x = 297,444,555,788,512.62/19,963,827.95
  6. Step 6: Final answer
    x = 14,899,174.47

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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.