Home / 167,968,583.30-251,915,064.15-60,263,207.30

Finding the Fourth Proportional to 167,968,583.30, 251,915,064.15 and 60,263,207.30

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Solution

The fourth proportional to 167,968,583.30, 251,915,064.15 and 60,263,207.30 is: 90,381,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,583.30 : 251,915,064.15 = 60,263,207.30 : x
  2. Step 2: Convert to fraction form
    167,968,583.30/251,915,064.15 = 60,263,207.30/x
  3. Step 3: Cross multiply
    167,968,583.30x = 251,915,064.15 × 60,263,207.30
  4. Step 4: Simplify right side
    167,968,583.30x = 15,181,209,732,864,248
  5. Step 5: Solve for x
    x = 15,181,209,732,864,248/167,968,583.30
  6. Step 6: Final answer
    x = 90,381,245.32

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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.