Home / 56,163,604.10-84,077,444.55-33,432,800.90

Finding the Fourth Proportional to 56,163,604.10, 84,077,444.55 and 33,432,800.90

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Solution

The fourth proportional to 56,163,604.10, 84,077,444.55 and 33,432,800.90 is: 50,049,217.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,163,604.10 : 84,077,444.55 = 33,432,800.90 : x
  2. Step 2: Convert to fraction form
    56,163,604.10/84,077,444.55 = 33,432,800.90/x
  3. Step 3: Cross multiply
    56,163,604.10x = 84,077,444.55 × 33,432,800.90
  4. Step 4: Simplify right side
    56,163,604.10x = 2,810,944,463,820,940
  5. Step 5: Solve for x
    x = 2,810,944,463,820,940/56,163,604.10
  6. Step 6: Final answer
    x = 50,049,217.97

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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.