Home / 37,582,047-51,862,342.77-22,113,133.56

Finding the Fourth Proportional to 37,582,047, 51,862,342.77 and 22,113,133.56

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Solution

The fourth proportional to 37,582,047, 51,862,342.77 and 22,113,133.56 is: 30,515,605.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,582,047 : 51,862,342.77 = 22,113,133.56 : x
  2. Step 2: Convert to fraction form
    37,582,047/51,862,342.77 = 22,113,133.56/x
  3. Step 3: Cross multiply
    37,582,047x = 51,862,342.77 × 22,113,133.56
  4. Step 4: Simplify right side
    37,582,047x = 1,146,838,912,407,510.25
  5. Step 5: Solve for x
    x = 1,146,838,912,407,510.25/37,582,047
  6. Step 6: Final answer
    x = 30,515,605.29

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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.