Home / 16,089,492,311.20-24,133,956,781.20-7,240,067,999.20

Finding the Fourth Proportional to 16,089,492,311.20, 24,133,956,781.20 and 7,240,067,999.20

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Solution

The fourth proportional to 16,089,492,311.20, 24,133,956,781.20 and 7,240,067,999.20 is: 10,859,975,243.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,089,492,311.20 : 24,133,956,781.20 = 7,240,067,999.20 : x
  2. Step 2: Convert to fraction form
    16,089,492,311.20/24,133,956,781.20 = 7,240,067,999.20/x
  3. Step 3: Cross multiply
    16,089,492,311.20x = 24,133,956,781.20 × 7,240,067,999.20
  4. Step 4: Simplify right side
    16,089,492,311.20x = 174,731,488,185,641,959,424
  5. Step 5: Solve for x
    x = 174,731,488,185,641,959,424/16,089,492,311.20
  6. Step 6: Final answer
    x = 10,859,975,243.84

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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.