Home / 12,522,796,045.80-18,786,461,550.30-6,296,291,572.20

Finding the Fourth Proportional to 12,522,796,045.80, 18,786,461,550.30 and 6,296,291,572.20

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Solution

The fourth proportional to 12,522,796,045.80, 18,786,461,550.30 and 6,296,291,572.20 is: 9,445,577,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,522,796,045.80 : 18,786,461,550.30 = 6,296,291,572.20 : x
  2. Step 2: Convert to fraction form
    12,522,796,045.80/18,786,461,550.30 = 6,296,291,572.20/x
  3. Step 3: Cross multiply
    12,522,796,045.80x = 18,786,461,550.30 × 6,296,291,572.20
  4. Step 4: Simplify right side
    12,522,796,045.80x = 118,285,039,530,613,227,520
  5. Step 5: Solve for x
    x = 118,285,039,530,613,227,520/12,522,796,045.80
  6. Step 6: Final answer
    x = 9,445,577,417.22

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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.