Home / 10,705,295,613.39-14,772,441,824.77-6,189,464,399.55

Finding the Fourth Proportional to 10,705,295,613.39, 14,772,441,824.77 and 6,189,464,399.55

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Solution

The fourth proportional to 10,705,295,613.39, 14,772,441,824.77 and 6,189,464,399.55 is: 8,540,960,107.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,295,613.39 : 14,772,441,824.77 = 6,189,464,399.55 : x
  2. Step 2: Convert to fraction form
    10,705,295,613.39/14,772,441,824.77 = 6,189,464,399.55/x
  3. Step 3: Cross multiply
    10,705,295,613.39x = 14,772,441,824.77 × 6,189,464,399.55
  4. Step 4: Simplify right side
    10,705,295,613.39x = 91,433,502,768,837,361,664
  5. Step 5: Solve for x
    x = 91,433,502,768,837,361,664/10,705,295,613.39
  6. Step 6: Final answer
    x = 8,540,960,107.12

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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.