Home / 17,743,313.70-26,614,970.55-11,684,886.30

Finding the Fourth Proportional to 17,743,313.70, 26,614,970.55 and 11,684,886.30

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Solution

The fourth proportional to 17,743,313.70, 26,614,970.55 and 11,684,886.30 is: 17,527,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743,313.70 : 26,614,970.55 = 11,684,886.30 : x
  2. Step 2: Convert to fraction form
    17,743,313.70/26,614,970.55 = 11,684,886.30/x
  3. Step 3: Cross multiply
    17,743,313.70x = 26,614,970.55 × 11,684,886.30
  4. Step 4: Simplify right side
    17,743,313.70x = 310,992,904,754,598.50
  5. Step 5: Solve for x
    x = 310,992,904,754,598.50/17,743,313.70
  6. Step 6: Final answer
    x = 17,527,329.45

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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.