Home / 27,319,788.96-37,701,322.24-15,096,646

Finding the Fourth Proportional to 27,319,788.96, 37,701,322.24 and 15,096,646

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Solution

The fourth proportional to 27,319,788.96, 37,701,322.24 and 15,096,646 is: 20,833,378.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319,788.96 : 37,701,322.24 = 15,096,646 : x
  2. Step 2: Convert to fraction form
    27,319,788.96/37,701,322.24 = 15,096,646/x
  3. Step 3: Cross multiply
    27,319,788.96x = 37,701,322.24 × 15,096,646
  4. Step 4: Simplify right side
    27,319,788.96x = 569,163,515,589,207.12
  5. Step 5: Solve for x
    x = 569,163,515,589,207.12/27,319,788.96
  6. Step 6: Final answer
    x = 20,833,378.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.