Home / 42,856,662.67-59,141,188.59-25,216,707.76

Finding the Fourth Proportional to 42,856,662.67, 59,141,188.59 and 25,216,707.76

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Solution

The fourth proportional to 42,856,662.67, 59,141,188.59 and 25,216,707.76 is: 34,798,464.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,856,662.67 : 59,141,188.59 = 25,216,707.76 : x
  2. Step 2: Convert to fraction form
    42,856,662.67/59,141,188.59 = 25,216,707.76/x
  3. Step 3: Cross multiply
    42,856,662.67x = 59,141,188.59 × 25,216,707.76
  4. Step 4: Simplify right side
    42,856,662.67x = 1,491,346,069,253,076.75
  5. Step 5: Solve for x
    x = 1,491,346,069,253,076.75/42,856,662.67
  6. Step 6: Final answer
    x = 34,798,464.84

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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.