Home / 167,338,204.20-251,007,306.30-118,551,920.40

Finding the Fourth Proportional to 167,338,204.20, 251,007,306.30 and 118,551,920.40

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Solution

The fourth proportional to 167,338,204.20, 251,007,306.30 and 118,551,920.40 is: 177,827,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,338,204.20 : 251,007,306.30 = 118,551,920.40 : x
  2. Step 2: Convert to fraction form
    167,338,204.20/251,007,306.30 = 118,551,920.40/x
  3. Step 3: Cross multiply
    167,338,204.20x = 251,007,306.30 × 118,551,920.40
  4. Step 4: Simplify right side
    167,338,204.20x = 29,757,398,196,296,020
  5. Step 5: Solve for x
    x = 29,757,398,196,296,020/167,338,204.20
  6. Step 6: Final answer
    x = 177,827,880.60

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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.