Home / 67,523,837.54-93,154,361.86-45,204,014.27

Finding the Fourth Proportional to 67,523,837.54, 93,154,361.86 and 45,204,014.27

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Solution

The fourth proportional to 67,523,837.54, 93,154,361.86 and 45,204,014.27 is: 62,362,437.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523,837.54 : 93,154,361.86 = 45,204,014.27 : x
  2. Step 2: Convert to fraction form
    67,523,837.54/93,154,361.86 = 45,204,014.27/x
  3. Step 3: Cross multiply
    67,523,837.54x = 93,154,361.86 × 45,204,014.27
  4. Step 4: Simplify right side
    67,523,837.54x = 4,210,951,102,140,392
  5. Step 5: Solve for x
    x = 4,210,951,102,140,392/67,523,837.54
  6. Step 6: Final answer
    x = 62,362,437.56

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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.