Home / 5,824,514,427.20-8,736,771,640.80-3,647,732,091.20

Finding the Fourth Proportional to 5,824,514,427.20, 8,736,771,640.80 and 3,647,732,091.20

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Solution

The fourth proportional to 5,824,514,427.20, 8,736,771,640.80 and 3,647,732,091.20 is: 5,471,598,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,514,427.20 : 8,736,771,640.80 = 3,647,732,091.20 : x
  2. Step 2: Convert to fraction form
    5,824,514,427.20/8,736,771,640.80 = 3,647,732,091.20/x
  3. Step 3: Cross multiply
    5,824,514,427.20x = 8,736,771,640.80 × 3,647,732,091.20
  4. Step 4: Simplify right side
    5,824,514,427.20x = 31,869,402,287,632,236,544
  5. Step 5: Solve for x
    x = 31,869,402,287,632,236,544/5,824,514,427.20
  6. Step 6: Final answer
    x = 5,471,598,136.80

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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.