Home / 9,984,592,198.68-13,779,170,358.59-5,529,256,575.18

Finding the Fourth Proportional to 9,984,592,198.68, 13,779,170,358.59 and 5,529,256,575.18

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Solution

The fourth proportional to 9,984,592,198.68, 13,779,170,358.59 and 5,529,256,575.18 is: 7,630,613,928.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,592,198.68 : 13,779,170,358.59 = 5,529,256,575.18 : x
  2. Step 2: Convert to fraction form
    9,984,592,198.68/13,779,170,358.59 = 5,529,256,575.18/x
  3. Step 3: Cross multiply
    9,984,592,198.68x = 13,779,170,358.59 × 5,529,256,575.18
  4. Step 4: Simplify right side
    9,984,592,198.68x = 76,188,568,305,759,125,504
  5. Step 5: Solve for x
    x = 76,188,568,305,759,125,504/9,984,592,198.68
  6. Step 6: Final answer
    x = 7,630,613,928.91

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Double scale
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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.