Home / 27,214,359.06-40,827,511.14-20,004,033.30

Finding the Fourth Proportional to 27,214,359.06, 40,827,511.14 and 20,004,033.30

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Solution

The fourth proportional to 27,214,359.06, 40,827,511.14 and 20,004,033.30 is: 30,010,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,214,359.06 : 40,827,511.14 = 20,004,033.30 : x
  2. Step 2: Convert to fraction form
    27,214,359.06/40,827,511.14 = 20,004,033.30/x
  3. Step 3: Cross multiply
    27,214,359.06x = 40,827,511.14 × 20,004,033.30
  4. Step 4: Simplify right side
    27,214,359.06x = 816,714,892,400,681
  5. Step 5: Solve for x
    x = 816,714,892,400,681/27,214,359.06
  6. Step 6: Final answer
    x = 30,010,440.10

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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.