Home / 37,541,577-51,807,376.26-20,372,169

Finding the Fourth Proportional to 37,541,577, 51,807,376.26 and 20,372,169

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Solution

The fourth proportional to 37,541,577, 51,807,376.26 and 20,372,169 is: 28,113,593.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,577 : 51,807,376.26 = 20,372,169 : x
  2. Step 2: Convert to fraction form
    37,541,577/51,807,376.26 = 20,372,169/x
  3. Step 3: Cross multiply
    37,541,577x = 51,807,376.26 × 20,372,169
  4. Step 4: Simplify right side
    37,541,577x = 1,055,428,624,615,307.88
  5. Step 5: Solve for x
    x = 1,055,428,624,615,307.88/37,541,577
  6. Step 6: Final answer
    x = 28,113,593.22

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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.