Home / 27,133,072.65-40,699,608.98-16,371,392.40

Finding the Fourth Proportional to 27,133,072.65, 40,699,608.98 and 16,371,392.40

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Solution

The fourth proportional to 27,133,072.65, 40,699,608.98 and 16,371,392.40 is: 24,557,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,072.65 : 40,699,608.98 = 16,371,392.40 : x
  2. Step 2: Convert to fraction form
    27,133,072.65/40,699,608.98 = 16,371,392.40/x
  3. Step 3: Cross multiply
    27,133,072.65x = 40,699,608.98 × 16,371,392.40
  4. Step 4: Simplify right side
    27,133,072.65x = 666,309,269,056,286.88
  5. Step 5: Solve for x
    x = 666,309,269,056,286.88/27,133,072.65
  6. Step 6: Final answer
    x = 24,557,088.60

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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.