Home / 5,349,890,255.70-8,024,835,383.55-1,855,134,239.70

Finding the Fourth Proportional to 5,349,890,255.70, 8,024,835,383.55 and 1,855,134,239.70

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Solution

The fourth proportional to 5,349,890,255.70, 8,024,835,383.55 and 1,855,134,239.70 is: 2,782,701,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,890,255.70 : 8,024,835,383.55 = 1,855,134,239.70 : x
  2. Step 2: Convert to fraction form
    5,349,890,255.70/8,024,835,383.55 = 1,855,134,239.70/x
  3. Step 3: Cross multiply
    5,349,890,255.70x = 8,024,835,383.55 × 1,855,134,239.70
  4. Step 4: Simplify right side
    5,349,890,255.70x = 14,887,146,887,979,687,936
  5. Step 5: Solve for x
    x = 14,887,146,887,979,687,936/5,349,890,255.70
  6. Step 6: Final answer
    x = 2,782,701,359.55

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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.