Home / 42,856,664.67-59,141,191.35-25,216,709.76

Finding the Fourth Proportional to 42,856,664.67, 59,141,191.35 and 25,216,709.76

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Solution

The fourth proportional to 42,856,664.67, 59,141,191.35 and 25,216,709.76 is: 34,798,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,856,664.67 : 59,141,191.35 = 25,216,709.76 : x
  2. Step 2: Convert to fraction form
    42,856,664.67/59,141,191.35 = 25,216,709.76/x
  3. Step 3: Cross multiply
    42,856,664.67x = 59,141,191.35 × 25,216,709.76
  4. Step 4: Simplify right side
    42,856,664.67x = 1,491,346,257,133,572.75
  5. Step 5: Solve for x
    x = 1,491,346,257,133,572.75/42,856,664.67
  6. Step 6: Final answer
    x = 34,798,467.60

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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.