Home / 36,531,007.20-54,796,510.80-10,968,695.10

Finding the Fourth Proportional to 36,531,007.20, 54,796,510.80 and 10,968,695.10

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Solution

The fourth proportional to 36,531,007.20, 54,796,510.80 and 10,968,695.10 is: 16,453,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,531,007.20 : 54,796,510.80 = 10,968,695.10 : x
  2. Step 2: Convert to fraction form
    36,531,007.20/54,796,510.80 = 10,968,695.10/x
  3. Step 3: Cross multiply
    36,531,007.20x = 54,796,510.80 × 10,968,695.10
  4. Step 4: Simplify right side
    36,531,007.20x = 601,046,219,509,057
  5. Step 5: Solve for x
    x = 601,046,219,509,057/36,531,007.20
  6. Step 6: Final answer
    x = 16,453,042.65

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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.