Home / 33,256,211.10-49,900,905.45-18,890,310.30

Finding the Fourth Proportional to 33,256,211.10, 49,900,905.45 and 18,890,310.30

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Solution

The fourth proportional to 33,256,211.10, 49,900,905.45 and 18,890,310.30 is: 28,344,888.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,256,211.10 : 49,900,905.45 = 18,890,310.30 : x
  2. Step 2: Convert to fraction form
    33,256,211.10/49,900,905.45 = 18,890,310.30/x
  3. Step 3: Cross multiply
    33,256,211.10x = 49,900,905.45 × 18,890,310.30
  4. Step 4: Simplify right side
    33,256,211.10x = 942,643,588,201,461.25
  5. Step 5: Solve for x
    x = 942,643,588,201,461.25/33,256,211.10
  6. Step 6: Final answer
    x = 28,344,888.28

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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.