Home / 39,417,450.56-54,001,003.62-37,943,737.88

Finding the Fourth Proportional to 39,417,450.56, 54,001,003.62 and 37,943,737.88

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Solution

The fourth proportional to 39,417,450.56, 54,001,003.62 and 37,943,737.88 is: 51,982,051.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,450.56 : 54,001,003.62 = 37,943,737.88 : x
  2. Step 2: Convert to fraction form
    39,417,450.56/54,001,003.62 = 37,943,737.88/x
  3. Step 3: Cross multiply
    39,417,450.56x = 54,001,003.62 × 37,943,737.88
  4. Step 4: Simplify right side
    39,417,450.56x = 2,048,999,926,614,211.25
  5. Step 5: Solve for x
    x = 2,048,999,926,614,211.25/39,417,450.56
  6. Step 6: Final answer
    x = 51,982,051.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.