Home / 40,613,530.65-60,914,303.59-11,851,943.73

Finding the Fourth Proportional to 40,613,530.65, 60,914,303.59 and 11,851,943.73

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Solution

The fourth proportional to 40,613,530.65, 60,914,303.59 and 11,851,943.73 is: 17,776,166.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,613,530.65 : 60,914,303.59 = 11,851,943.73 : x
  2. Step 2: Convert to fraction form
    40,613,530.65/60,914,303.59 = 11,851,943.73/x
  3. Step 3: Cross multiply
    40,613,530.65x = 60,914,303.59 × 11,851,943.73
  4. Step 4: Simplify right side
    40,613,530.65x = 721,952,898,500,817
  5. Step 5: Solve for x
    x = 721,952,898,500,817/40,613,530.65
  6. Step 6: Final answer
    x = 17,776,166.88

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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.