Home / 28,343,042.04-39,099,926.97-16,732,827.66

Finding the Fourth Proportional to 28,343,042.04, 39,099,926.97 and 16,732,827.66

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Solution

The fourth proportional to 28,343,042.04, 39,099,926.97 and 16,732,827.66 is: 23,083,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,343,042.04 : 39,099,926.97 = 16,732,827.66 : x
  2. Step 2: Convert to fraction form
    28,343,042.04/39,099,926.97 = 16,732,827.66/x
  3. Step 3: Cross multiply
    28,343,042.04x = 39,099,926.97 × 16,732,827.66
  4. Step 4: Simplify right side
    28,343,042.04x = 654,252,339,507,596
  5. Step 5: Solve for x
    x = 654,252,339,507,596/28,343,042.04
  6. Step 6: Final answer
    x = 23,083,349.30

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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.