Home / 17,386,823.35-26,080,235.03-15,261,059.35

Finding the Fourth Proportional to 17,386,823.35, 26,080,235.03 and 15,261,059.35

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Solution

The fourth proportional to 17,386,823.35, 26,080,235.03 and 15,261,059.35 is: 22,891,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,823.35 : 26,080,235.03 = 15,261,059.35 : x
  2. Step 2: Convert to fraction form
    17,386,823.35/26,080,235.03 = 15,261,059.35/x
  3. Step 3: Cross multiply
    17,386,823.35x = 26,080,235.03 × 15,261,059.35
  4. Step 4: Simplify right side
    17,386,823.35x = 398,012,014,654,779.06
  5. Step 5: Solve for x
    x = 398,012,014,654,779.06/17,386,823.35
  6. Step 6: Final answer
    x = 22,891,589.03

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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.