Home / 6,293,313,259.70-8,684,977,852.55-3,435,607,847.67

Finding the Fourth Proportional to 6,293,313,259.70, 8,684,977,852.55 and 3,435,607,847.67

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Solution

The fourth proportional to 6,293,313,259.70, 8,684,977,852.55 and 3,435,607,847.67 is: 4,741,251,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,313,259.70 : 8,684,977,852.55 = 3,435,607,847.67 : x
  2. Step 2: Convert to fraction form
    6,293,313,259.70/8,684,977,852.55 = 3,435,607,847.67/x
  3. Step 3: Cross multiply
    6,293,313,259.70x = 8,684,977,852.55 × 3,435,607,847.67
  4. Step 4: Simplify right side
    6,293,313,259.70x = 29,838,178,067,043,745,792
  5. Step 5: Solve for x
    x = 29,838,178,067,043,745,792/6,293,313,259.70
  6. Step 6: Final answer
    x = 4,741,251,044.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.