Home / 29,392,516.48-40,566,685.12-17,010,148.80

Finding the Fourth Proportional to 29,392,516.48, 40,566,685.12 and 17,010,148.80

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Solution

The fourth proportional to 29,392,516.48, 40,566,685.12 and 17,010,148.80 is: 23,476,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,392,516.48 : 40,566,685.12 = 17,010,148.80 : x
  2. Step 2: Convert to fraction form
    29,392,516.48/40,566,685.12 = 17,010,148.80/x
  3. Step 3: Cross multiply
    29,392,516.48x = 40,566,685.12 × 17,010,148.80
  4. Step 4: Simplify right side
    29,392,516.48x = 690,045,350,213,945.88
  5. Step 5: Solve for x
    x = 690,045,350,213,945.88/29,392,516.48
  6. Step 6: Final answer
    x = 23,476,906.13

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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.