Home / 56,163,604.60-84,077,445.30-33,432,801.40

Finding the Fourth Proportional to 56,163,604.60, 84,077,445.30 and 33,432,801.40

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Solution

The fourth proportional to 56,163,604.60, 84,077,445.30 and 33,432,801.40 is: 50,049,218.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,163,604.60 : 84,077,445.30 = 33,432,801.40 : x
  2. Step 2: Convert to fraction form
    56,163,604.60/84,077,445.30 = 33,432,801.40/x
  3. Step 3: Cross multiply
    56,163,604.60x = 84,077,445.30 × 33,432,801.40
  4. Step 4: Simplify right side
    56,163,604.60x = 2,810,944,530,934,263
  5. Step 5: Solve for x
    x = 2,810,944,530,934,263/56,163,604.60
  6. Step 6: Final answer
    x = 50,049,218.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.