Home / 10,893,200.70-16,339,801.05-2,915,024.70

Finding the Fourth Proportional to 10,893,200.70, 16,339,801.05 and 2,915,024.70

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Solution

The fourth proportional to 10,893,200.70, 16,339,801.05 and 2,915,024.70 is: 4,372,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,893,200.70 : 16,339,801.05 = 2,915,024.70 : x
  2. Step 2: Convert to fraction form
    10,893,200.70/16,339,801.05 = 2,915,024.70/x
  3. Step 3: Cross multiply
    10,893,200.70x = 16,339,801.05 × 2,915,024.70
  4. Step 4: Simplify right side
    10,893,200.70x = 47,630,923,653,835.94
  5. Step 5: Solve for x
    x = 47,630,923,653,835.94/10,893,200.70
  6. Step 6: Final answer
    x = 4,372,537.05

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Similar ratio
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1.5x scale

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.