Home / 6,551,209,676.40-9,826,814,514.60-4,347,217,561.20

Finding the Fourth Proportional to 6,551,209,676.40, 9,826,814,514.60 and 4,347,217,561.20

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Solution

The fourth proportional to 6,551,209,676.40, 9,826,814,514.60 and 4,347,217,561.20 is: 6,520,826,341.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,209,676.40 : 9,826,814,514.60 = 4,347,217,561.20 : x
  2. Step 2: Convert to fraction form
    6,551,209,676.40/9,826,814,514.60 = 4,347,217,561.20/x
  3. Step 3: Cross multiply
    6,551,209,676.40x = 9,826,814,514.60 × 4,347,217,561.20
  4. Step 4: Simplify right side
    6,551,209,676.40x = 42,719,300,628,524,171,264
  5. Step 5: Solve for x
    x = 42,719,300,628,524,171,264/6,551,209,676.40
  6. Step 6: Final answer
    x = 6,520,826,341.80

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Half scale
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Double scale
Find fourth proportional to 6,551,209,677.40, 9,826,814,516.10 and 4,347,217,562.20
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.