Home / 29,543,424.17-40,776,727.86-17,324,217.77

Finding the Fourth Proportional to 29,543,424.17, 40,776,727.86 and 17,324,217.77

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Solution

The fourth proportional to 29,543,424.17, 40,776,727.86 and 17,324,217.77 is: 23,911,409.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,424.17 : 40,776,727.86 = 17,324,217.77 : x
  2. Step 2: Convert to fraction form
    29,543,424.17/40,776,727.86 = 17,324,217.77/x
  3. Step 3: Cross multiply
    29,543,424.17x = 40,776,727.86 × 17,324,217.77
  4. Step 4: Simplify right side
    29,543,424.17x = 706,424,913,190,782.50
  5. Step 5: Solve for x
    x = 706,424,913,190,782.50/29,543,424.17
  6. Step 6: Final answer
    x = 23,911,409.50

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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.