Home / 8,768,865.14-12,100,783.34-4,848,553.73

Finding the Fourth Proportional to 8,768,865.14, 12,100,783.34 and 4,848,553.73

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Solution

The fourth proportional to 8,768,865.14, 12,100,783.34 and 4,848,553.73 is: 6,690,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,865.14 : 12,100,783.34 = 4,848,553.73 : x
  2. Step 2: Convert to fraction form
    8,768,865.14/12,100,783.34 = 4,848,553.73/x
  3. Step 3: Cross multiply
    8,768,865.14x = 12,100,783.34 × 4,848,553.73
  4. Step 4: Simplify right side
    8,768,865.14x = 58,671,298,114,332.17
  5. Step 5: Solve for x
    x = 58,671,298,114,332.17/8,768,865.14
  6. Step 6: Final answer
    x = 6,690,865.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.