Home / 277,718,019.60-416,577,029.40-232,704,310.80

Finding the Fourth Proportional to 277,718,019.60, 416,577,029.40 and 232,704,310.80

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Solution

The fourth proportional to 277,718,019.60, 416,577,029.40 and 232,704,310.80 is: 349,056,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,718,019.60 : 416,577,029.40 = 232,704,310.80 : x
  2. Step 2: Convert to fraction form
    277,718,019.60/416,577,029.40 = 232,704,310.80/x
  3. Step 3: Cross multiply
    277,718,019.60x = 416,577,029.40 × 232,704,310.80
  4. Step 4: Simplify right side
    277,718,019.60x = 96,939,270,521,638,336
  5. Step 5: Solve for x
    x = 96,939,270,521,638,336/277,718,019.60
  6. Step 6: Final answer
    x = 349,056,466.20

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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.