Home / 33,213,006.16-45,833,968.22-18,528,672.38

Finding the Fourth Proportional to 33,213,006.16, 45,833,968.22 and 18,528,672.38

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Solution

The fourth proportional to 33,213,006.16, 45,833,968.22 and 18,528,672.38 is: 25,569,578.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,006.16 : 45,833,968.22 = 18,528,672.38 : x
  2. Step 2: Convert to fraction form
    33,213,006.16/45,833,968.22 = 18,528,672.38/x
  3. Step 3: Cross multiply
    33,213,006.16x = 45,833,968.22 × 18,528,672.38
  4. Step 4: Simplify right side
    33,213,006.16x = 849,242,580,701,898.62
  5. Step 5: Solve for x
    x = 849,242,580,701,898.62/33,213,006.16
  6. Step 6: Final answer
    x = 25,569,578.88

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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.