Home / 6,209,144,213.10-9,313,716,319.65-4,984,704,149.10

Finding the Fourth Proportional to 6,209,144,213.10, 9,313,716,319.65 and 4,984,704,149.10

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Solution

The fourth proportional to 6,209,144,213.10, 9,313,716,319.65 and 4,984,704,149.10 is: 7,477,056,223.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,144,213.10 : 9,313,716,319.65 = 4,984,704,149.10 : x
  2. Step 2: Convert to fraction form
    6,209,144,213.10/9,313,716,319.65 = 4,984,704,149.10/x
  3. Step 3: Cross multiply
    6,209,144,213.10x = 9,313,716,319.65 × 4,984,704,149.10
  4. Step 4: Simplify right side
    6,209,144,213.10x = 46,426,120,382,099,734,528
  5. Step 5: Solve for x
    x = 46,426,120,382,099,734,528/6,209,144,213.10
  6. Step 6: Final answer
    x = 7,477,056,223.65

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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.