Home / 167,494,079.10-251,241,209.78-52,487,622.30

Finding the Fourth Proportional to 167,494,079.10, 251,241,209.78 and 52,487,622.30

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Solution

The fourth proportional to 167,494,079.10, 251,241,209.78 and 52,487,622.30 is: 78,731,462.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,494,079.10 : 251,241,209.78 = 52,487,622.30 : x
  2. Step 2: Convert to fraction form
    167,494,079.10/251,241,209.78 = 52,487,622.30/x
  3. Step 3: Cross multiply
    167,494,079.10x = 251,241,209.78 × 52,487,622.30
  4. Step 4: Simplify right side
    167,494,079.10x = 13,187,053,725,127,706
  5. Step 5: Solve for x
    x = 13,187,053,725,127,706/167,494,079.10
  6. Step 6: Final answer
    x = 78,731,462.01

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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.