Home / 36,323,302.76-54,483,379.42-9,029,017.96

Finding the Fourth Proportional to 36,323,302.76, 54,483,379.42 and 9,029,017.96

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Solution

The fourth proportional to 36,323,302.76, 54,483,379.42 and 9,029,017.96 is: 13,543,135.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,323,302.76 : 54,483,379.42 = 9,029,017.96 : x
  2. Step 2: Convert to fraction form
    36,323,302.76/54,483,379.42 = 9,029,017.96/x
  3. Step 3: Cross multiply
    36,323,302.76x = 54,483,379.42 × 9,029,017.96
  4. Step 4: Simplify right side
    36,323,302.76x = 491,931,411,304,674.44
  5. Step 5: Solve for x
    x = 491,931,411,304,674.44/36,323,302.76
  6. Step 6: Final answer
    x = 13,543,135.51

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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.