Home / 29,543,394.54-40,776,686.91-17,324,188.14

Finding the Fourth Proportional to 29,543,394.54, 40,776,686.91 and 17,324,188.14

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Solution

The fourth proportional to 29,543,394.54, 40,776,686.91 and 17,324,188.14 is: 23,911,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,394.54 : 40,776,686.91 = 17,324,188.14 : x
  2. Step 2: Convert to fraction form
    29,543,394.54/40,776,686.91 = 17,324,188.14/x
  3. Step 3: Cross multiply
    29,543,394.54x = 40,776,686.91 × 17,324,188.14
  4. Step 4: Simplify right side
    29,543,394.54x = 706,422,995,754,715.25
  5. Step 5: Solve for x
    x = 706,422,995,754,715.25/29,543,394.54
  6. Step 6: Final answer
    x = 23,911,368.57

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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.