Home / 277,201,060.35-382,537,470.88-153,441,737.47

Finding the Fourth Proportional to 277,201,060.35, 382,537,470.88 and 153,441,737.47

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Solution

The fourth proportional to 277,201,060.35, 382,537,470.88 and 153,441,737.47 is: 211,749,601.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,201,060.35 : 382,537,470.88 = 153,441,737.47 : x
  2. Step 2: Convert to fraction form
    277,201,060.35/382,537,470.88 = 153,441,737.47/x
  3. Step 3: Cross multiply
    277,201,060.35x = 382,537,470.88 × 153,441,737.47
  4. Step 4: Simplify right side
    277,201,060.35x = 58,697,214,179,206,728
  5. Step 5: Solve for x
    x = 58,697,214,179,206,728/277,201,060.35
  6. Step 6: Final answer
    x = 211,749,601.91

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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.