Home / 31,594,591.64-43,600,595.76-17,655,946.84

Finding the Fourth Proportional to 31,594,591.64, 43,600,595.76 and 17,655,946.84

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Solution

The fourth proportional to 31,594,591.64, 43,600,595.76 and 17,655,946.84 is: 24,365,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594,591.64 : 43,600,595.76 = 17,655,946.84 : x
  2. Step 2: Convert to fraction form
    31,594,591.64/43,600,595.76 = 17,655,946.84/x
  3. Step 3: Cross multiply
    31,594,591.64x = 43,600,595.76 × 17,655,946.84
  4. Step 4: Simplify right side
    31,594,591.64x = 769,809,800,930,889.38
  5. Step 5: Solve for x
    x = 769,809,800,930,889.38/31,594,591.64
  6. Step 6: Final answer
    x = 24,365,239.78

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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.