Home / 37,541,316.25-51,807,016.43-20,371,908.25

Finding the Fourth Proportional to 37,541,316.25, 51,807,016.43 and 20,371,908.25

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Solution

The fourth proportional to 37,541,316.25, 51,807,016.43 and 20,371,908.25 is: 28,113,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,316.25 : 51,807,016.43 = 20,371,908.25 : x
  2. Step 2: Convert to fraction form
    37,541,316.25/51,807,016.43 = 20,371,908.25/x
  3. Step 3: Cross multiply
    37,541,316.25x = 51,807,016.43 × 20,371,908.25
  4. Step 4: Simplify right side
    37,541,316.25x = 1,055,407,785,316,343
  5. Step 5: Solve for x
    x = 1,055,407,785,316,343/37,541,316.25
  6. Step 6: Final answer
    x = 28,113,233.39

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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.