Home / 37,064,823.38-51,149,422.05-20,767,416.02

Finding the Fourth Proportional to 37,064,823.38, 51,149,422.05 and 20,767,416.02

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Solution

The fourth proportional to 37,064,823.38, 51,149,422.05 and 20,767,416.02 is: 28,659,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,823.38 : 51,149,422.05 = 20,767,416.02 : x
  2. Step 2: Convert to fraction form
    37,064,823.38/51,149,422.05 = 20,767,416.02/x
  3. Step 3: Cross multiply
    37,064,823.38x = 51,149,422.05 × 20,767,416.02
  4. Step 4: Simplify right side
    37,064,823.38x = 1,062,241,326,894,911.12
  5. Step 5: Solve for x
    x = 1,062,241,326,894,911.12/37,064,823.38
  6. Step 6: Final answer
    x = 28,659,014.94

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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.