Home / 29,421,529.23-40,602,083.82-16,192,229.33

Finding the Fourth Proportional to 29,421,529.23, 40,602,083.82 and 16,192,229.33

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Solution

The fourth proportional to 29,421,529.23, 40,602,083.82 and 16,192,229.33 is: 22,345,482.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,421,529.23 : 40,602,083.82 = 16,192,229.33 : x
  2. Step 2: Convert to fraction form
    29,421,529.23/40,602,083.82 = 16,192,229.33/x
  3. Step 3: Cross multiply
    29,421,529.23x = 40,602,083.82 × 16,192,229.33
  4. Step 4: Simplify right side
    29,421,529.23x = 657,438,252,590,827.62
  5. Step 5: Solve for x
    x = 657,438,252,590,827.62/29,421,529.23
  6. Step 6: Final answer
    x = 22,345,482.03

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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.