Home / 15,552,137.80-23,328,206.70-14,229,440.20

Finding the Fourth Proportional to 15,552,137.80, 23,328,206.70 and 14,229,440.20

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Solution

The fourth proportional to 15,552,137.80, 23,328,206.70 and 14,229,440.20 is: 21,344,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,137.80 : 23,328,206.70 = 14,229,440.20 : x
  2. Step 2: Convert to fraction form
    15,552,137.80/23,328,206.70 = 14,229,440.20/x
  3. Step 3: Cross multiply
    15,552,137.80x = 23,328,206.70 × 14,229,440.20
  4. Step 4: Simplify right side
    15,552,137.80x = 331,947,322,210,889.31
  5. Step 5: Solve for x
    x = 331,947,322,210,889.31/15,552,137.80
  6. Step 6: Final answer
    x = 21,344,160.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.