Home / 122,410,051.20-183,572,211.60-36,125,611.20

Finding the Fourth Proportional to 122,410,051.20, 183,572,211.60 and 36,125,611.20

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Solution

The fourth proportional to 122,410,051.20, 183,572,211.60 and 36,125,611.20 is: 54,175,766.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,410,051.20 : 183,572,211.60 = 36,125,611.20 : x
  2. Step 2: Convert to fraction form
    122,410,051.20/183,572,211.60 = 36,125,611.20/x
  3. Step 3: Cross multiply
    122,410,051.20x = 183,572,211.60 × 36,125,611.20
  4. Step 4: Simplify right side
    122,410,051.20x = 6,631,658,343,385,730
  5. Step 5: Solve for x
    x = 6,631,658,343,385,730/122,410,051.20
  6. Step 6: Final answer
    x = 54,175,766.44

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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.