Home / 6,811,801,627.60-10,217,702,441.40-2,934,408,091.60

Finding the Fourth Proportional to 6,811,801,627.60, 10,217,702,441.40 and 2,934,408,091.60

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Solution

The fourth proportional to 6,811,801,627.60, 10,217,702,441.40 and 2,934,408,091.60 is: 4,401,612,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,801,627.60 : 10,217,702,441.40 = 2,934,408,091.60 : x
  2. Step 2: Convert to fraction form
    6,811,801,627.60/10,217,702,441.40 = 2,934,408,091.60/x
  3. Step 3: Cross multiply
    6,811,801,627.60x = 10,217,702,441.40 × 2,934,408,091.60
  4. Step 4: Simplify right side
    6,811,801,627.60x = 29,982,908,721,605,234,688
  5. Step 5: Solve for x
    x = 29,982,908,721,605,234,688/6,811,801,627.60
  6. Step 6: Final answer
    x = 4,401,612,137.40

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Double scale
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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.