Home / 21,662,737,035.96-32,496,332,113.03-7,497,679,663.25

Finding the Fourth Proportional to 21,662,737,035.96, 32,496,332,113.03 and 7,497,679,663.25

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Solution

The fourth proportional to 21,662,737,035.96, 32,496,332,113.03 and 7,497,679,663.25 is: 11,247,290,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,662,737,035.96 : 32,496,332,113.03 = 7,497,679,663.25 : x
  2. Step 2: Convert to fraction form
    21,662,737,035.96/32,496,332,113.03 = 7,497,679,663.25/x
  3. Step 3: Cross multiply
    21,662,737,035.96x = 32,496,332,113.03 × 7,497,679,663.25
  4. Step 4: Simplify right side
    21,662,737,035.96x = 243,647,088,414,082,924,544
  5. Step 5: Solve for x
    x = 243,647,088,414,082,924,544/21,662,737,035.96
  6. Step 6: Final answer
    x = 11,247,290,128.19

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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.