Home / 50,831,334.42-70,147,702.53-27,626,517.06

Finding the Fourth Proportional to 50,831,334.42, 70,147,702.53 and 27,626,517.06

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Solution

The fourth proportional to 50,831,334.42, 70,147,702.53 and 27,626,517.06 is: 38,124,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,831,334.42 : 70,147,702.53 = 27,626,517.06 : x
  2. Step 2: Convert to fraction form
    50,831,334.42/70,147,702.53 = 27,626,517.06/x
  3. Step 3: Cross multiply
    50,831,334.42x = 70,147,702.53 × 27,626,517.06
  4. Step 4: Simplify right side
    50,831,334.42x = 1,937,936,700,664,850
  5. Step 5: Solve for x
    x = 1,937,936,700,664,850/50,831,334.42
  6. Step 6: Final answer
    x = 38,124,844.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.