Home / 5,440,090,670.20-8,146,531,115.70-4,351,699,502.20

Finding the Fourth Proportional to 5,440,090,670.20, 8,146,531,115.70 and 4,351,699,502.20

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Solution

The fourth proportional to 5,440,090,670.20, 8,146,531,115.70 and 4,351,699,502.20 is: 6,516,666,274.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,090,670.20 : 8,146,531,115.70 = 4,351,699,502.20 : x
  2. Step 2: Convert to fraction form
    5,440,090,670.20/8,146,531,115.70 = 4,351,699,502.20/x
  3. Step 3: Cross multiply
    5,440,090,670.20x = 8,146,531,115.70 × 4,351,699,502.20
  4. Step 4: Simplify right side
    5,440,090,670.20x = 35,451,255,400,848,498,688
  5. Step 5: Solve for x
    x = 35,451,255,400,848,498,688/5,440,090,670.20
  6. Step 6: Final answer
    x = 6,516,666,274.52

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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.