Home / 26,880,893.10-40,321,339.65-9,835,901.10

Finding the Fourth Proportional to 26,880,893.10, 40,321,339.65 and 9,835,901.10

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Solution

The fourth proportional to 26,880,893.10, 40,321,339.65 and 9,835,901.10 is: 14,753,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,880,893.10 : 40,321,339.65 = 9,835,901.10 : x
  2. Step 2: Convert to fraction form
    26,880,893.10/40,321,339.65 = 9,835,901.10/x
  3. Step 3: Cross multiply
    26,880,893.10x = 40,321,339.65 × 9,835,901.10
  4. Step 4: Simplify right side
    26,880,893.10x = 396,596,709,016,908.56
  5. Step 5: Solve for x
    x = 396,596,709,016,908.56/26,880,893.10
  6. Step 6: Final answer
    x = 14,753,851.65

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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.