Home / 37,064,824.38-51,149,423.43-20,767,417.02

Finding the Fourth Proportional to 37,064,824.38, 51,149,423.43 and 20,767,417.02

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Solution

The fourth proportional to 37,064,824.38, 51,149,423.43 and 20,767,417.02 is: 28,659,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,824.38 : 51,149,423.43 = 20,767,417.02 : x
  2. Step 2: Convert to fraction form
    37,064,824.38/51,149,423.43 = 20,767,417.02/x
  3. Step 3: Cross multiply
    37,064,824.38x = 51,149,423.43 × 20,767,417.02
  4. Step 4: Simplify right side
    37,064,824.38x = 1,062,241,406,703,368.75
  5. Step 5: Solve for x
    x = 1,062,241,406,703,368.75/37,064,824.38
  6. Step 6: Final answer
    x = 28,659,016.32

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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.