Home / 174,114,361.62-260,973,541.44-90,987,946.02

Finding the Fourth Proportional to 174,114,361.62, 260,973,541.44 and 90,987,946.02

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Solution

The fourth proportional to 174,114,361.62, 260,973,541.44 and 90,987,946.02 is: 136,378,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,114,361.62 : 260,973,541.44 = 90,987,946.02 : x
  2. Step 2: Convert to fraction form
    174,114,361.62/260,973,541.44 = 90,987,946.02/x
  3. Step 3: Cross multiply
    174,114,361.62x = 260,973,541.44 × 90,987,946.02
  4. Step 4: Simplify right side
    174,114,361.62x = 23,745,446,501,190,952
  5. Step 5: Solve for x
    x = 23,745,446,501,190,952/174,114,361.62
  6. Step 6: Final answer
    x = 136,378,448.51

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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.