Home / 37,064,822.88-51,149,421.36-20,767,415.52

Finding the Fourth Proportional to 37,064,822.88, 51,149,421.36 and 20,767,415.52

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Solution

The fourth proportional to 37,064,822.88, 51,149,421.36 and 20,767,415.52 is: 28,659,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,822.88 : 51,149,421.36 = 20,767,415.52 : x
  2. Step 2: Convert to fraction form
    37,064,822.88/51,149,421.36 = 20,767,415.52/x
  3. Step 3: Cross multiply
    37,064,822.88x = 51,149,421.36 × 20,767,415.52
  4. Step 4: Simplify right side
    37,064,822.88x = 1,062,241,286,990,683.50
  5. Step 5: Solve for x
    x = 1,062,241,286,990,683.50/37,064,822.88
  6. Step 6: Final answer
    x = 28,659,014.25

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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.