Home / 4,910,436,769.60-7,365,655,154.40-2,951,332,667.20

Finding the Fourth Proportional to 4,910,436,769.60, 7,365,655,154.40 and 2,951,332,667.20

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Solution

The fourth proportional to 4,910,436,769.60, 7,365,655,154.40 and 2,951,332,667.20 is: 4,426,999,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,436,769.60 : 7,365,655,154.40 = 2,951,332,667.20 : x
  2. Step 2: Convert to fraction form
    4,910,436,769.60/7,365,655,154.40 = 2,951,332,667.20/x
  3. Step 3: Cross multiply
    4,910,436,769.60x = 7,365,655,154.40 × 2,951,332,667.20
  4. Step 4: Simplify right side
    4,910,436,769.60x = 21,738,498,672,510,775,296
  5. Step 5: Solve for x
    x = 21,738,498,672,510,775,296/4,910,436,769.60
  6. Step 6: Final answer
    x = 4,426,999,000.80

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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.