Home / 6,211,376,500.38-8,570,545,684.83-3,534,997,551.98

Finding the Fourth Proportional to 6,211,376,500.38, 8,570,545,684.83 and 3,534,997,551.98

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Solution

The fourth proportional to 6,211,376,500.38, 8,570,545,684.83 and 3,534,997,551.98 is: 4,877,639,926.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,376,500.38 : 8,570,545,684.83 = 3,534,997,551.98 : x
  2. Step 2: Convert to fraction form
    6,211,376,500.38/8,570,545,684.83 = 3,534,997,551.98/x
  3. Step 3: Cross multiply
    6,211,376,500.38x = 8,570,545,684.83 × 3,534,997,551.98
  4. Step 4: Simplify right side
    6,211,376,500.38x = 30,296,858,014,963,949,568
  5. Step 5: Solve for x
    x = 30,296,858,014,963,949,568/6,211,376,500.38
  6. Step 6: Final answer
    x = 4,877,639,926.21

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Double scale
Find fourth proportional to 6,211,376,501.38, 8,570,545,686.21 and 3,534,997,552.98
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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.