Home / 3,131,614,688.58-4,694,319,220.86-1,470,548,501.82

Finding the Fourth Proportional to 3,131,614,688.58, 4,694,319,220.86 and 1,470,548,501.82

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Solution

The fourth proportional to 3,131,614,688.58, 4,694,319,220.86 and 1,470,548,501.82 is: 2,204,365,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,614,688.58 : 4,694,319,220.86 = 1,470,548,501.82 : x
  2. Step 2: Convert to fraction form
    3,131,614,688.58/4,694,319,220.86 = 1,470,548,501.82/x
  3. Step 3: Cross multiply
    3,131,614,688.58x = 4,694,319,220.86 × 1,470,548,501.82
  4. Step 4: Simplify right side
    3,131,614,688.58x = 6,903,224,097,300,501,504
  5. Step 5: Solve for x
    x = 6,903,224,097,300,501,504/3,131,614,688.58
  6. Step 6: Final answer
    x = 2,204,365,729.43

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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.