Home / 14,173,057,231.20-21,259,585,846.80-4,357,129,384.80

Finding the Fourth Proportional to 14,173,057,231.20, 21,259,585,846.80 and 4,357,129,384.80

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Solution

The fourth proportional to 14,173,057,231.20, 21,259,585,846.80 and 4,357,129,384.80 is: 6,535,694,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,057,231.20 : 21,259,585,846.80 = 4,357,129,384.80 : x
  2. Step 2: Convert to fraction form
    14,173,057,231.20/21,259,585,846.80 = 4,357,129,384.80/x
  3. Step 3: Cross multiply
    14,173,057,231.20x = 21,259,585,846.80 × 4,357,129,384.80
  4. Step 4: Simplify right side
    14,173,057,231.20x = 92,630,766,201,770,475,520
  5. Step 5: Solve for x
    x = 92,630,766,201,770,475,520/14,173,057,231.20
  6. Step 6: Final answer
    x = 6,535,694,077.20

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Double scale
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Similar ratio
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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.