Home / 132,046,436.55-199,018,784.87-113,822,342.04

Finding the Fourth Proportional to 132,046,436.55, 199,018,784.87 and 113,822,342.04

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Solution

The fourth proportional to 132,046,436.55, 199,018,784.87 and 113,822,342.04 is: 171,551,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,046,436.55 : 199,018,784.87 = 113,822,342.04 : x
  2. Step 2: Convert to fraction form
    132,046,436.55/199,018,784.87 = 113,822,342.04/x
  3. Step 3: Cross multiply
    132,046,436.55x = 199,018,784.87 × 113,822,342.04
  4. Step 4: Simplify right side
    132,046,436.55x = 22,652,784,204,800,248
  5. Step 5: Solve for x
    x = 22,652,784,204,800,248/132,046,436.55
  6. Step 6: Final answer
    x = 171,551,651.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.