Home / 17,012,388,523.80-25,518,582,785.70-14,719,152,811.80

Finding the Fourth Proportional to 17,012,388,523.80, 25,518,582,785.70 and 14,719,152,811.80

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Solution

The fourth proportional to 17,012,388,523.80, 25,518,582,785.70 and 14,719,152,811.80 is: 22,078,729,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012,388,523.80 : 25,518,582,785.70 = 14,719,152,811.80 : x
  2. Step 2: Convert to fraction form
    17,012,388,523.80/25,518,582,785.70 = 14,719,152,811.80/x
  3. Step 3: Cross multiply
    17,012,388,523.80x = 25,518,582,785.70 × 14,719,152,811.80
  4. Step 4: Simplify right side
    17,012,388,523.80x = 375,611,919,563,287,232,512
  5. Step 5: Solve for x
    x = 375,611,919,563,287,232,512/17,012,388,523.80
  6. Step 6: Final answer
    x = 22,078,729,217.70

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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.