Home / 167,794,656,602.59-251,731,680,397.32-54,474,163,570.09

Finding the Fourth Proportional to 167,794,656,602.59, 251,731,680,397.32 and 54,474,163,570.09

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Solution

The fourth proportional to 167,794,656,602.59, 251,731,680,397.32 and 54,474,163,570.09 is: 81,724,132,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,794,656,602.59 : 251,731,680,397.32 = 54,474,163,570.09 : x
  2. Step 2: Convert to fraction form
    167,794,656,602.59/251,731,680,397.32 = 54,474,163,570.09/x
  3. Step 3: Cross multiply
    167,794,656,602.59x = 251,731,680,397.32 × 54,474,163,570.09
  4. Step 4: Simplify right side
    167,794,656,602.59x = 13,712,872,733,737,228,435,456
  5. Step 5: Solve for x
    x = 13,712,872,733,737,228,435,456/167,794,656,602.59
  6. Step 6: Final answer
    x = 81,724,132,409.15

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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.