Home / 92,055,709.53-138,042,886.08-34,507,611.18

Finding the Fourth Proportional to 92,055,709.53, 138,042,886.08 and 34,507,611.18

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Solution

The fourth proportional to 92,055,709.53, 138,042,886.08 and 34,507,611.18 is: 51,746,168.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,055,709.53 : 138,042,886.08 = 34,507,611.18 : x
  2. Step 2: Convert to fraction form
    92,055,709.53/138,042,886.08 = 34,507,611.18/x
  3. Step 3: Cross multiply
    92,055,709.53x = 138,042,886.08 × 34,507,611.18
  4. Step 4: Simplify right side
    92,055,709.53x = 4,763,530,239,013,675
  5. Step 5: Solve for x
    x = 4,763,530,239,013,675/92,055,709.53
  6. Step 6: Final answer
    x = 51,746,168.31

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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.