Home / 177,429,372,219.27-244,936,964,677.90-118,869,028,380.45

Finding the Fourth Proportional to 177,429,372,219.27, 244,936,964,677.90 and 118,869,028,380.45

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Solution

The fourth proportional to 177,429,372,219.27, 244,936,964,677.90 and 118,869,028,380.45 is: 164,095,823,828.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,429,372,219.27 : 244,936,964,677.90 = 118,869,028,380.45 : x
  2. Step 2: Convert to fraction form
    177,429,372,219.27/244,936,964,677.90 = 118,869,028,380.45/x
  3. Step 3: Cross multiply
    177,429,372,219.27x = 244,936,964,677.90 × 118,869,028,380.45
  4. Step 4: Simplify right side
    177,429,372,219.27x = 29,115,419,005,718,573,875,200
  5. Step 5: Solve for x
    x = 29,115,419,005,718,573,875,200/177,429,372,219.27
  6. Step 6: Final answer
    x = 164,095,823,828.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.