Home / 10,074,784,830.20-13,907,661,806.58-6,508,231,130.28

Finding the Fourth Proportional to 10,074,784,830.20, 13,907,661,806.58 and 6,508,231,130.28

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Solution

The fourth proportional to 10,074,784,830.20, 13,907,661,806.58 and 6,508,231,130.28 is: 8,984,239,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,784,830.20 : 13,907,661,806.58 = 6,508,231,130.28 : x
  2. Step 2: Convert to fraction form
    10,074,784,830.20/13,907,661,806.58 = 6,508,231,130.28/x
  3. Step 3: Cross multiply
    10,074,784,830.20x = 13,907,661,806.58 × 6,508,231,130.28
  4. Step 4: Simplify right side
    10,074,784,830.20x = 90,514,277,518,990,131,200
  5. Step 5: Solve for x
    x = 90,514,277,518,990,131,200/10,074,784,830.20
  6. Step 6: Final answer
    x = 8,984,239,271.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.