Home / 4,139,109,772.60-6,208,664,658.90-4,139,109,772.60

Finding the Fourth Proportional to 4,139,109,772.60, 6,208,664,658.90 and 4,139,109,772.60

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Solution

The fourth proportional to 4,139,109,772.60, 6,208,664,658.90 and 4,139,109,772.60 is: 6,208,664,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,109,772.60 : 6,208,664,658.90 = 4,139,109,772.60 : x
  2. Step 2: Convert to fraction form
    4,139,109,772.60/6,208,664,658.90 = 4,139,109,772.60/x
  3. Step 3: Cross multiply
    4,139,109,772.60x = 6,208,664,658.90 × 4,139,109,772.60
  4. Step 4: Simplify right side
    4,139,109,772.60x = 25,698,344,564,449,234,944
  5. Step 5: Solve for x
    x = 25,698,344,564,449,234,944/4,139,109,772.60
  6. Step 6: Final answer
    x = 6,208,664,658.90

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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.