Home / 776,436,667,889.60-1,164,655,001,834.40-776,436,667,889.60

Finding the Fourth Proportional to 776,436,667,889.60, 1,164,655,001,834.40 and 776,436,667,889.60

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Solution

The fourth proportional to 776,436,667,889.60, 1,164,655,001,834.40 and 776,436,667,889.60 is: 1,164,655,001,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,436,667,889.60 : 1,164,655,001,834.40 = 776,436,667,889.60 : x
  2. Step 2: Convert to fraction form
    776,436,667,889.60/1,164,655,001,834.40 = 776,436,667,889.60/x
  3. Step 3: Cross multiply
    776,436,667,889.60x = 1,164,655,001,834.40 × 776,436,667,889.60
  4. Step 4: Simplify right side
    776,436,667,889.60x = 904,280,848,865,257,469,247,488
  5. Step 5: Solve for x
    x = 904,280,848,865,257,469,247,488/776,436,667,889.60
  6. Step 6: Final answer
    x = 1,164,655,001,834.40

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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.