Home / 4,686,393,574.56-6,467,077,445.58-2,571,795,149.16

Finding the Fourth Proportional to 4,686,393,574.56, 6,467,077,445.58 and 2,571,795,149.16

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Solution

The fourth proportional to 4,686,393,574.56, 6,467,077,445.58 and 2,571,795,149.16 is: 3,548,997,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,393,574.56 : 6,467,077,445.58 = 2,571,795,149.16 : x
  2. Step 2: Convert to fraction form
    4,686,393,574.56/6,467,077,445.58 = 2,571,795,149.16/x
  3. Step 3: Cross multiply
    4,686,393,574.56x = 6,467,077,445.58 × 2,571,795,149.16
  4. Step 4: Simplify right side
    4,686,393,574.56x = 16,631,998,403,784,687,616
  5. Step 5: Solve for x
    x = 16,631,998,403,784,687,616/4,686,393,574.56
  6. Step 6: Final answer
    x = 3,548,997,355.68

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Double scale
Find fourth proportional to 4,686,393,575.56, 6,467,077,446.96 and 2,571,795,150.16
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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.