Home / 19,623,960.95-27,081,325.19-10,804,439.21

Finding the Fourth Proportional to 19,623,960.95, 27,081,325.19 and 10,804,439.21

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Solution

The fourth proportional to 19,623,960.95, 27,081,325.19 and 10,804,439.21 is: 14,910,268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,623,960.95 : 27,081,325.19 = 10,804,439.21 : x
  2. Step 2: Convert to fraction form
    19,623,960.95/27,081,325.19 = 10,804,439.21/x
  3. Step 3: Cross multiply
    19,623,960.95x = 27,081,325.19 × 10,804,439.21
  4. Step 4: Simplify right side
    19,623,960.95x = 292,598,531,785,709.50
  5. Step 5: Solve for x
    x = 292,598,531,785,709.50/19,623,960.95
  6. Step 6: Final answer
    x = 14,910,268.76

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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.