Home / 19,864,340.56-29,817,360.24-17,604,323.92

Finding the Fourth Proportional to 19,864,340.56, 29,817,360.24 and 17,604,323.92

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Solution

The fourth proportional to 19,864,340.56, 29,817,360.24 and 17,604,323.92 is: 26,424,963.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,864,340.56 : 29,817,360.24 = 17,604,323.92 : x
  2. Step 2: Convert to fraction form
    19,864,340.56/29,817,360.24 = 17,604,323.92/x
  3. Step 3: Cross multiply
    19,864,340.56x = 29,817,360.24 × 17,604,323.92
  4. Step 4: Simplify right side
    19,864,340.56x = 524,914,468,104,288.94
  5. Step 5: Solve for x
    x = 524,914,468,104,288.94/19,864,340.56
  6. Step 6: Final answer
    x = 26,424,963.19

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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.