Home / 3,314,757,257.60-4,972,733,083.20-1,376,256,444.80

Finding the Fourth Proportional to 3,314,757,257.60, 4,972,733,083.20 and 1,376,256,444.80

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Solution

The fourth proportional to 3,314,757,257.60, 4,972,733,083.20 and 1,376,256,444.80 is: 2,064,632,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,757,257.60 : 4,972,733,083.20 = 1,376,256,444.80 : x
  2. Step 2: Convert to fraction form
    3,314,757,257.60/4,972,733,083.20 = 1,376,256,444.80/x
  3. Step 3: Cross multiply
    3,314,757,257.60x = 4,972,733,083.20 × 1,376,256,444.80
  4. Step 4: Simplify right side
    3,314,757,257.60x = 6,843,755,954,024,174,592
  5. Step 5: Solve for x
    x = 6,843,755,954,024,174,592/3,314,757,257.60
  6. Step 6: Final answer
    x = 2,064,632,617.77

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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.