Home / 37,562,474.47-51,884,839.65-31,062,360.55

Finding the Fourth Proportional to 37,562,474.47, 51,884,839.65 and 31,062,360.55

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Solution

The fourth proportional to 37,562,474.47, 51,884,839.65 and 31,062,360.55 is: 42,906,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562,474.47 : 51,884,839.65 = 31,062,360.55 : x
  2. Step 2: Convert to fraction form
    37,562,474.47/51,884,839.65 = 31,062,360.55/x
  3. Step 3: Cross multiply
    37,562,474.47x = 51,884,839.65 × 31,062,360.55
  4. Step 4: Simplify right side
    37,562,474.47x = 1,611,665,596,371,291.75
  5. Step 5: Solve for x
    x = 1,611,665,596,371,291.75/37,562,474.47
  6. Step 6: Final answer
    x = 42,906,268.00

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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.