Home / 277,203,723.96-382,536,496.62-153,441,737.40

Finding the Fourth Proportional to 277,203,723.96, 382,536,496.62 and 153,441,737.40

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Solution

The fourth proportional to 277,203,723.96, 382,536,496.62 and 153,441,737.40 is: 211,747,027.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,203,723.96 : 382,536,496.62 = 153,441,737.40 : x
  2. Step 2: Convert to fraction form
    277,203,723.96/382,536,496.62 = 153,441,737.40/x
  3. Step 3: Cross multiply
    277,203,723.96x = 382,536,496.62 × 153,441,737.40
  4. Step 4: Simplify right side
    277,203,723.96x = 58,697,064,660,282,032
  5. Step 5: Solve for x
    x = 58,697,064,660,282,032/277,203,723.96
  6. Step 6: Final answer
    x = 211,747,027.86

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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.