Home / 167,338,117.83-251,007,176.74-118,551,834.03

Finding the Fourth Proportional to 167,338,117.83, 251,007,176.74 and 118,551,834.03

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Solution

The fourth proportional to 167,338,117.83, 251,007,176.74 and 118,551,834.03 is: 177,827,751.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,338,117.83 : 251,007,176.74 = 118,551,834.03 : x
  2. Step 2: Convert to fraction form
    167,338,117.83/251,007,176.74 = 118,551,834.03/x
  3. Step 3: Cross multiply
    167,338,117.83x = 251,007,176.74 × 118,551,834.03
  4. Step 4: Simplify right side
    167,338,117.83x = 29,757,361,155,667,944
  5. Step 5: Solve for x
    x = 29,757,361,155,667,944/167,338,117.83
  6. Step 6: Final answer
    x = 177,827,751.04

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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.