Home / 49,721,109,798.96-68,614,330,764.60-27,165,488,888.88

Finding the Fourth Proportional to 49,721,109,798.96, 68,614,330,764.60 and 27,165,488,888.88

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Solution

The fourth proportional to 49,721,109,798.96, 68,614,330,764.60 and 27,165,488,888.88 is: 37,487,937,166.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,721,109,798.96 : 68,614,330,764.60 = 27,165,488,888.88 : x
  2. Step 2: Convert to fraction form
    49,721,109,798.96/68,614,330,764.60 = 27,165,488,888.88/x
  3. Step 3: Cross multiply
    49,721,109,798.96x = 68,614,330,764.60 × 27,165,488,888.88
  4. Step 4: Simplify right side
    49,721,109,798.96x = 1,863,941,840,003,678,601,216
  5. Step 5: Solve for x
    x = 1,863,941,840,003,678,601,216/49,721,109,798.96
  6. Step 6: Final answer
    x = 37,487,937,166.73

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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.