Home / 17,412,366.10-26,121,071.40-6,481,647.15

Finding the Fourth Proportional to 17,412,366.10, 26,121,071.40 and 6,481,647.15

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Solution

The fourth proportional to 17,412,366.10, 26,121,071.40 and 6,481,647.15 is: 9,723,409.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,412,366.10 : 26,121,071.40 = 6,481,647.15 : x
  2. Step 2: Convert to fraction form
    17,412,366.10/26,121,071.40 = 6,481,647.15/x
  3. Step 3: Cross multiply
    17,412,366.10x = 26,121,071.40 × 6,481,647.15
  4. Step 4: Simplify right side
    17,412,366.10x = 169,307,567,994,756.50
  5. Step 5: Solve for x
    x = 169,307,567,994,756.50/17,412,366.10
  6. Step 6: Final answer
    x = 9,723,409.62

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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.