Home / 40,613,528.65-60,914,300.59-11,851,941.73

Finding the Fourth Proportional to 40,613,528.65, 60,914,300.59 and 11,851,941.73

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Solution

The fourth proportional to 40,613,528.65, 60,914,300.59 and 11,851,941.73 is: 17,776,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,613,528.65 : 60,914,300.59 = 11,851,941.73 : x
  2. Step 2: Convert to fraction form
    40,613,528.65/60,914,300.59 = 11,851,941.73/x
  3. Step 3: Cross multiply
    40,613,528.65x = 60,914,300.59 × 11,851,941.73
  4. Step 4: Simplify right side
    40,613,528.65x = 721,952,741,116,384.75
  5. Step 5: Solve for x
    x = 721,952,741,116,384.75/40,613,528.65
  6. Step 6: Final answer
    x = 17,776,163.88

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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.