Home / 7,096,993,754.60-10,645,490,631.90-5,260,333,658.60

Finding the Fourth Proportional to 7,096,993,754.60, 10,645,490,631.90 and 5,260,333,658.60

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Solution

The fourth proportional to 7,096,993,754.60, 10,645,490,631.90 and 5,260,333,658.60 is: 7,890,500,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,993,754.60 : 10,645,490,631.90 = 5,260,333,658.60 : x
  2. Step 2: Convert to fraction form
    7,096,993,754.60/10,645,490,631.90 = 5,260,333,658.60/x
  3. Step 3: Cross multiply
    7,096,993,754.60x = 10,645,490,631.90 × 5,260,333,658.60
  4. Step 4: Simplify right side
    7,096,993,754.60x = 55,998,832,683,294,556,160
  5. Step 5: Solve for x
    x = 55,998,832,683,294,556,160/7,096,993,754.60
  6. Step 6: Final answer
    x = 7,890,500,487.90

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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.