Home / 15,493,669.80-23,240,504.70-14,796,940.20

Finding the Fourth Proportional to 15,493,669.80, 23,240,504.70 and 14,796,940.20

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Solution

The fourth proportional to 15,493,669.80, 23,240,504.70 and 14,796,940.20 is: 22,195,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,493,669.80 : 23,240,504.70 = 14,796,940.20 : x
  2. Step 2: Convert to fraction form
    15,493,669.80/23,240,504.70 = 14,796,940.20/x
  3. Step 3: Cross multiply
    15,493,669.80x = 23,240,504.70 × 14,796,940.20
  4. Step 4: Simplify right side
    15,493,669.80x = 343,888,358,263,718.94
  5. Step 5: Solve for x
    x = 343,888,358,263,718.94/15,493,669.80
  6. Step 6: Final answer
    x = 22,195,410.30

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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.