Home / 6,551,233,600.40-9,826,850,400.60-2,877,913,408.40

Finding the Fourth Proportional to 6,551,233,600.40, 9,826,850,400.60 and 2,877,913,408.40

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Solution

The fourth proportional to 6,551,233,600.40, 9,826,850,400.60 and 2,877,913,408.40 is: 4,316,870,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,233,600.40 : 9,826,850,400.60 = 2,877,913,408.40 : x
  2. Step 2: Convert to fraction form
    6,551,233,600.40/9,826,850,400.60 = 2,877,913,408.40/x
  3. Step 3: Cross multiply
    6,551,233,600.40x = 9,826,850,400.60 × 2,877,913,408.40
  4. Step 4: Simplify right side
    6,551,233,600.40x = 28,280,824,530,227,654,656
  5. Step 5: Solve for x
    x = 28,280,824,530,227,654,656/6,551,233,600.40
  6. Step 6: Final answer
    x = 4,316,870,112.60

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Half scale
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Double scale
Find fourth proportional to 6,551,233,601.40, 9,826,850,402.10 and 2,877,913,409.40
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.