Home / 10,401,591,007.60-15,602,386,511.40-6,682,354,313.20

Finding the Fourth Proportional to 10,401,591,007.60, 15,602,386,511.40 and 6,682,354,313.20

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Solution

The fourth proportional to 10,401,591,007.60, 15,602,386,511.40 and 6,682,354,313.20 is: 10,023,531,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,591,007.60 : 15,602,386,511.40 = 6,682,354,313.20 : x
  2. Step 2: Convert to fraction form
    10,401,591,007.60/15,602,386,511.40 = 6,682,354,313.20/x
  3. Step 3: Cross multiply
    10,401,591,007.60x = 15,602,386,511.40 × 6,682,354,313.20
  4. Step 4: Simplify right side
    10,401,591,007.60x = 104,260,674,800,667,279,360
  5. Step 5: Solve for x
    x = 104,260,674,800,667,279,360/10,401,591,007.60
  6. Step 6: Final answer
    x = 10,023,531,469.80

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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.