Home / 36,728,877.60-55,093,316.40-34,489,389.60

Finding the Fourth Proportional to 36,728,877.60, 55,093,316.40 and 34,489,389.60

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Solution

The fourth proportional to 36,728,877.60, 55,093,316.40 and 34,489,389.60 is: 51,734,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,728,877.60 : 55,093,316.40 = 34,489,389.60 : x
  2. Step 2: Convert to fraction form
    36,728,877.60/55,093,316.40 = 34,489,389.60/x
  3. Step 3: Cross multiply
    36,728,877.60x = 55,093,316.40 × 34,489,389.60
  4. Step 4: Simplify right side
    36,728,877.60x = 1,900,134,853,675,669.50
  5. Step 5: Solve for x
    x = 1,900,134,853,675,669.50/36,728,877.60
  6. Step 6: Final answer
    x = 51,734,084.40

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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.