Home / 248,834,408.20-373,251,612.30-188,368,232.20

Finding the Fourth Proportional to 248,834,408.20, 373,251,612.30 and 188,368,232.20

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Solution

The fourth proportional to 248,834,408.20, 373,251,612.30 and 188,368,232.20 is: 282,552,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,408.20 : 373,251,612.30 = 188,368,232.20 : x
  2. Step 2: Convert to fraction form
    248,834,408.20/373,251,612.30 = 188,368,232.20/x
  3. Step 3: Cross multiply
    248,834,408.20x = 373,251,612.30 × 188,368,232.20
  4. Step 4: Simplify right side
    248,834,408.20x = 70,308,746,374,750,776
  5. Step 5: Solve for x
    x = 70,308,746,374,750,776/248,834,408.20
  6. Step 6: Final answer
    x = 282,552,348.30

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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.