Home / 29,543,392.29-40,776,683.81-17,324,185.89

Finding the Fourth Proportional to 29,543,392.29, 40,776,683.81 and 17,324,185.89

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Solution

The fourth proportional to 29,543,392.29, 40,776,683.81 and 17,324,185.89 is: 23,911,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,392.29 : 40,776,683.81 = 17,324,185.89 : x
  2. Step 2: Convert to fraction form
    29,543,392.29/40,776,683.81 = 17,324,185.89/x
  3. Step 3: Cross multiply
    29,543,392.29x = 40,776,683.81 × 17,324,185.89
  4. Step 4: Simplify right side
    29,543,392.29x = 706,422,850,215,572.50
  5. Step 5: Solve for x
    x = 706,422,850,215,572.50/29,543,392.29
  6. Step 6: Final answer
    x = 23,911,365.47

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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.