Home / 19,952,510.17-27,534,451.85-10,785,152.92

Finding the Fourth Proportional to 19,952,510.17, 27,534,451.85 and 10,785,152.92

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Solution

The fourth proportional to 19,952,510.17, 27,534,451.85 and 10,785,152.92 is: 14,883,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,952,510.17 : 27,534,451.85 = 10,785,152.92 : x
  2. Step 2: Convert to fraction form
    19,952,510.17/27,534,451.85 = 10,785,152.92/x
  3. Step 3: Cross multiply
    19,952,510.17x = 27,534,451.85 × 10,785,152.92
  4. Step 4: Simplify right side
    19,952,510.17x = 296,963,273,770,626.94
  5. Step 5: Solve for x
    x = 296,963,273,770,626.94/19,952,510.17
  6. Step 6: Final answer
    x = 14,883,504.44

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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.