Home / 16,170,194,134.80-24,255,291,202.20-9,884,735,139.60

Finding the Fourth Proportional to 16,170,194,134.80, 24,255,291,202.20 and 9,884,735,139.60

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Solution

The fourth proportional to 16,170,194,134.80, 24,255,291,202.20 and 9,884,735,139.60 is: 14,827,102,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,194,134.80 : 24,255,291,202.20 = 9,884,735,139.60 : x
  2. Step 2: Convert to fraction form
    16,170,194,134.80/24,255,291,202.20 = 9,884,735,139.60/x
  3. Step 3: Cross multiply
    16,170,194,134.80x = 24,255,291,202.20 × 9,884,735,139.60
  4. Step 4: Simplify right side
    16,170,194,134.80x = 239,757,129,267,617,071,104
  5. Step 5: Solve for x
    x = 239,757,129,267,617,071,104/16,170,194,134.80
  6. Step 6: Final answer
    x = 14,827,102,709.40

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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.