Home / 56,163,605.10-84,077,446.05-33,432,801.90

Finding the Fourth Proportional to 56,163,605.10, 84,077,446.05 and 33,432,801.90

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Solution

The fourth proportional to 56,163,605.10, 84,077,446.05 and 33,432,801.90 is: 50,049,219.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,163,605.10 : 84,077,446.05 = 33,432,801.90 : x
  2. Step 2: Convert to fraction form
    56,163,605.10/84,077,446.05 = 33,432,801.90/x
  3. Step 3: Cross multiply
    56,163,605.10x = 84,077,446.05 × 33,432,801.90
  4. Step 4: Simplify right side
    56,163,605.10x = 2,810,944,598,047,587.50
  5. Step 5: Solve for x
    x = 2,810,944,598,047,587.50/56,163,605.10
  6. Step 6: Final answer
    x = 50,049,219.47

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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.