Home / 16,477,453,392.80-24,697,069,791.60-6,656,352,951.20

Finding the Fourth Proportional to 16,477,453,392.80, 24,697,069,791.60 and 6,656,352,951.20

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Solution

The fourth proportional to 16,477,453,392.80, 24,697,069,791.60 and 6,656,352,951.20 is: 9,976,809,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,477,453,392.80 : 24,697,069,791.60 = 6,656,352,951.20 : x
  2. Step 2: Convert to fraction form
    16,477,453,392.80/24,697,069,791.60 = 6,656,352,951.20/x
  3. Step 3: Cross multiply
    16,477,453,392.80x = 24,697,069,791.60 × 6,656,352,951.20
  4. Step 4: Simplify right side
    16,477,453,392.80x = 164,392,413,393,309,007,872
  5. Step 5: Solve for x
    x = 164,392,413,393,309,007,872/16,477,453,392.80
  6. Step 6: Final answer
    x = 9,976,809,490.79

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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.