Home / 7,973,632,002.60-11,960,448,003.90-4,708,458,498.60

Finding the Fourth Proportional to 7,973,632,002.60, 11,960,448,003.90 and 4,708,458,498.60

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Solution

The fourth proportional to 7,973,632,002.60, 11,960,448,003.90 and 4,708,458,498.60 is: 7,062,687,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,632,002.60 : 11,960,448,003.90 = 4,708,458,498.60 : x
  2. Step 2: Convert to fraction form
    7,973,632,002.60/11,960,448,003.90 = 4,708,458,498.60/x
  3. Step 3: Cross multiply
    7,973,632,002.60x = 11,960,448,003.90 × 4,708,458,498.60
  4. Step 4: Simplify right side
    7,973,632,002.60x = 56,315,273,051,026,366,464
  5. Step 5: Solve for x
    x = 56,315,273,051,026,366,464/7,973,632,002.60
  6. Step 6: Final answer
    x = 7,062,687,747.90

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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.