Home / 17,012,386,890.80-25,518,580,336.20-14,719,151,178.80

Finding the Fourth Proportional to 17,012,386,890.80, 25,518,580,336.20 and 14,719,151,178.80

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Solution

The fourth proportional to 17,012,386,890.80, 25,518,580,336.20 and 14,719,151,178.80 is: 22,078,726,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012,386,890.80 : 25,518,580,336.20 = 14,719,151,178.80 : x
  2. Step 2: Convert to fraction form
    17,012,386,890.80/25,518,580,336.20 = 14,719,151,178.80/x
  3. Step 3: Cross multiply
    17,012,386,890.80x = 25,518,580,336.20 × 14,719,151,178.80
  4. Step 4: Simplify right side
    17,012,386,890.80x = 375,611,841,836,880,691,200
  5. Step 5: Solve for x
    x = 375,611,841,836,880,691,200/17,012,386,890.80
  6. Step 6: Final answer
    x = 22,078,726,768.20

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1.5x scale

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.