Home / 33,887,246.10-50,830,869.15-31,548,905.70

Finding the Fourth Proportional to 33,887,246.10, 50,830,869.15 and 31,548,905.70

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Solution

The fourth proportional to 33,887,246.10, 50,830,869.15 and 31,548,905.70 is: 47,323,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,887,246.10 : 50,830,869.15 = 31,548,905.70 : x
  2. Step 2: Convert to fraction form
    33,887,246.10/50,830,869.15 = 31,548,905.70/x
  3. Step 3: Cross multiply
    33,887,246.10x = 50,830,869.15 × 31,548,905.70
  4. Step 4: Simplify right side
    33,887,246.10x = 1,603,658,297,462,389
  5. Step 5: Solve for x
    x = 1,603,658,297,462,389/33,887,246.10
  6. Step 6: Final answer
    x = 47,323,358.55

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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.