Home / 251,012,056.80-376,518,085.20-251,012,056.80

Finding the Fourth Proportional to 251,012,056.80, 376,518,085.20 and 251,012,056.80

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Solution

The fourth proportional to 251,012,056.80, 376,518,085.20 and 251,012,056.80 is: 376,518,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,012,056.80 : 376,518,085.20 = 251,012,056.80 : x
  2. Step 2: Convert to fraction form
    251,012,056.80/376,518,085.20 = 251,012,056.80/x
  3. Step 3: Cross multiply
    251,012,056.80x = 376,518,085.20 × 251,012,056.80
  4. Step 4: Simplify right side
    251,012,056.80x = 94,510,578,988,449,648
  5. Step 5: Solve for x
    x = 94,510,578,988,449,648/251,012,056.80
  6. Step 6: Final answer
    x = 376,518,085.20

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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.