Home / 37,582,065.25-51,862,367.95-22,113,151.81

Finding the Fourth Proportional to 37,582,065.25, 51,862,367.95 and 22,113,151.81

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Solution

The fourth proportional to 37,582,065.25, 51,862,367.95 and 22,113,151.81 is: 30,515,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,582,065.25 : 51,862,367.95 = 22,113,151.81 : x
  2. Step 2: Convert to fraction form
    37,582,065.25/51,862,367.95 = 22,113,151.81/x
  3. Step 3: Cross multiply
    37,582,065.25x = 51,862,367.95 × 22,113,151.81
  4. Step 4: Simplify right side
    37,582,065.25x = 1,146,840,415,704,428.50
  5. Step 5: Solve for x
    x = 1,146,840,415,704,428.50/37,582,065.25
  6. Step 6: Final answer
    x = 30,515,630.48

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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.