Home / 9,826,814,494.35-14,740,221,741.53-6,520,826,321.55

Finding the Fourth Proportional to 9,826,814,494.35, 14,740,221,741.53 and 6,520,826,321.55

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Solution

The fourth proportional to 9,826,814,494.35, 14,740,221,741.53 and 6,520,826,321.55 is: 9,781,239,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,814,494.35 : 14,740,221,741.53 = 6,520,826,321.55 : x
  2. Step 2: Convert to fraction form
    9,826,814,494.35/14,740,221,741.53 = 6,520,826,321.55/x
  3. Step 3: Cross multiply
    9,826,814,494.35x = 14,740,221,741.53 × 6,520,826,321.55
  4. Step 4: Simplify right side
    9,826,814,494.35x = 96,118,425,917,619,798,016
  5. Step 5: Solve for x
    x = 96,118,425,917,619,798,016/9,826,814,494.35
  6. Step 6: Final answer
    x = 9,781,239,482.33

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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.