Home / 11,386,987.65-17,080,481.48-10,895,544.45

Finding the Fourth Proportional to 11,386,987.65, 17,080,481.48 and 10,895,544.45

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Solution

The fourth proportional to 11,386,987.65, 17,080,481.48 and 10,895,544.45 is: 16,343,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,386,987.65 : 17,080,481.48 = 10,895,544.45 : x
  2. Step 2: Convert to fraction form
    11,386,987.65/17,080,481.48 = 10,895,544.45/x
  3. Step 3: Cross multiply
    11,386,987.65x = 17,080,481.48 × 10,895,544.45
  4. Step 4: Simplify right side
    11,386,987.65x = 186,101,145,138,264.06
  5. Step 5: Solve for x
    x = 186,101,145,138,264.06/11,386,987.65
  6. Step 6: Final answer
    x = 16,343,316.68

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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.