Home / 17,370,810.56-26,056,216.65-11,900,511.20

Finding the Fourth Proportional to 17,370,810.56, 26,056,216.65 and 11,900,511.20

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Solution

The fourth proportional to 17,370,810.56, 26,056,216.65 and 11,900,511.20 is: 17,850,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,810.56 : 26,056,216.65 = 11,900,511.20 : x
  2. Step 2: Convert to fraction form
    17,370,810.56/26,056,216.65 = 11,900,511.20/x
  3. Step 3: Cross multiply
    17,370,810.56x = 26,056,216.65 × 11,900,511.20
  4. Step 4: Simplify right side
    17,370,810.56x = 310,082,298,182,718.94
  5. Step 5: Solve for x
    x = 310,082,298,182,718.94/17,370,810.56
  6. Step 6: Final answer
    x = 17,850,767.36

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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.