Home / 32,252,121,621.20-48,378,182,431.80-8,987,760,405.20

Finding the Fourth Proportional to 32,252,121,621.20, 48,378,182,431.80 and 8,987,760,405.20

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Solution

The fourth proportional to 32,252,121,621.20, 48,378,182,431.80 and 8,987,760,405.20 is: 13,481,640,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,252,121,621.20 : 48,378,182,431.80 = 8,987,760,405.20 : x
  2. Step 2: Convert to fraction form
    32,252,121,621.20/48,378,182,431.80 = 8,987,760,405.20/x
  3. Step 3: Cross multiply
    32,252,121,621.20x = 48,378,182,431.80 × 8,987,760,405.20
  4. Step 4: Simplify right side
    32,252,121,621.20x = 434,811,512,536,074,354,688
  5. Step 5: Solve for x
    x = 434,811,512,536,074,354,688/32,252,121,621.20
  6. Step 6: Final answer
    x = 13,481,640,607.80

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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.