Home / 277,702,623.48-383,233,350.74-152,254,515.62

Finding the Fourth Proportional to 277,702,623.48, 383,233,350.74 and 152,254,515.62

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Solution

The fourth proportional to 277,702,623.48, 383,233,350.74 and 152,254,515.62 is: 210,113,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,702,623.48 : 383,233,350.74 = 152,254,515.62 : x
  2. Step 2: Convert to fraction form
    277,702,623.48/383,233,350.74 = 152,254,515.62/x
  3. Step 3: Cross multiply
    277,702,623.48x = 383,233,350.74 × 152,254,515.62
  4. Step 4: Simplify right side
    277,702,623.48x = 58,349,008,183,670,832
  5. Step 5: Solve for x
    x = 58,349,008,183,670,832/277,702,623.48
  6. Step 6: Final answer
    x = 210,113,276.76

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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.