Home / 29,593,190.21-40,836,955.16-16,361,602.15

Finding the Fourth Proportional to 29,593,190.21, 40,836,955.16 and 16,361,602.15

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Solution

The fourth proportional to 29,593,190.21, 40,836,955.16 and 16,361,602.15 is: 22,578,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,593,190.21 : 40,836,955.16 = 16,361,602.15 : x
  2. Step 2: Convert to fraction form
    29,593,190.21/40,836,955.16 = 16,361,602.15/x
  3. Step 3: Cross multiply
    29,593,190.21x = 40,836,955.16 × 16,361,602.15
  4. Step 4: Simplify right side
    29,593,190.21x = 668,158,013,284,121.25
  5. Step 5: Solve for x
    x = 668,158,013,284,121.25/29,593,190.21
  6. Step 6: Final answer
    x = 22,578,100.19

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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.