Home / 37,181,077.56-51,294,904.16-22,471,205.72

Finding the Fourth Proportional to 37,181,077.56, 51,294,904.16 and 22,471,205.72

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Solution

The fourth proportional to 37,181,077.56, 51,294,904.16 and 22,471,205.72 is: 31,001,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,181,077.56 : 51,294,904.16 = 22,471,205.72 : x
  2. Step 2: Convert to fraction form
    37,181,077.56/51,294,904.16 = 22,471,205.72/x
  3. Step 3: Cross multiply
    37,181,077.56x = 51,294,904.16 × 22,471,205.72
  4. Step 4: Simplify right side
    37,181,077.56x = 1,152,658,343,398,213.25
  5. Step 5: Solve for x
    x = 1,152,658,343,398,213.25/37,181,077.56
  6. Step 6: Final answer
    x = 31,001,208.65

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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.