Home / 29,464,102,160.46-44,227,615,131.90-12,684,218,728.14

Finding the Fourth Proportional to 29,464,102,160.46, 44,227,615,131.90 and 12,684,218,728.14

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Solution

The fourth proportional to 29,464,102,160.46, 44,227,615,131.90 and 12,684,218,728.14 is: 19,039,872,353.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,464,102,160.46 : 44,227,615,131.90 = 12,684,218,728.14 : x
  2. Step 2: Convert to fraction form
    29,464,102,160.46/44,227,615,131.90 = 12,684,218,728.14/x
  3. Step 3: Cross multiply
    29,464,102,160.46x = 44,227,615,131.90 × 12,684,218,728.14
  4. Step 4: Simplify right side
    29,464,102,160.46x = 560,992,744,157,013,999,616
  5. Step 5: Solve for x
    x = 560,992,744,157,013,999,616/29,464,102,160.46
  6. Step 6: Final answer
    x = 19,039,872,353.89

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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.