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Finding the Fourth Proportional to 55,965,863,035.60, 83,948,794,553.40 and 55,965,863,035.60

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Solution

The fourth proportional to 55,965,863,035.60, 83,948,794,553.40 and 55,965,863,035.60 is: 83,948,794,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,965,863,035.60 : 83,948,794,553.40 = 55,965,863,035.60 : x
  2. Step 2: Convert to fraction form
    55,965,863,035.60/83,948,794,553.40 = 55,965,863,035.60/x
  3. Step 3: Cross multiply
    55,965,863,035.60x = 83,948,794,553.40 × 55,965,863,035.60
  4. Step 4: Simplify right side
    55,965,863,035.60x = 4,698,266,737,979,307,327,488
  5. Step 5: Solve for x
    x = 4,698,266,737,979,307,327,488/55,965,863,035.60
  6. Step 6: Final answer
    x = 83,948,794,553.40

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Double scale
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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.