Home / 6,540,883,139.80-9,811,324,709.70-6,035,801,613.40

Finding the Fourth Proportional to 6,540,883,139.80, 9,811,324,709.70 and 6,035,801,613.40

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Solution

The fourth proportional to 6,540,883,139.80, 9,811,324,709.70 and 6,035,801,613.40 is: 9,053,702,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,883,139.80 : 9,811,324,709.70 = 6,035,801,613.40 : x
  2. Step 2: Convert to fraction form
    6,540,883,139.80/9,811,324,709.70 = 6,035,801,613.40/x
  3. Step 3: Cross multiply
    6,540,883,139.80x = 9,811,324,709.70 × 6,035,801,613.40
  4. Step 4: Simplify right side
    6,540,883,139.80x = 59,219,209,512,398,544,896
  5. Step 5: Solve for x
    x = 59,219,209,512,398,544,896/6,540,883,139.80
  6. Step 6: Final answer
    x = 9,053,702,420.10

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Half scale
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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.