Home / 44,300,661.83-66,431,063.70-16,997,880.45

Finding the Fourth Proportional to 44,300,661.83, 66,431,063.70 and 16,997,880.45

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Solution

The fourth proportional to 44,300,661.83, 66,431,063.70 and 16,997,880.45 is: 25,489,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,300,661.83 : 66,431,063.70 = 16,997,880.45 : x
  2. Step 2: Convert to fraction form
    44,300,661.83/66,431,063.70 = 16,997,880.45/x
  3. Step 3: Cross multiply
    44,300,661.83x = 66,431,063.70 × 16,997,880.45
  4. Step 4: Simplify right side
    44,300,661.83x = 1,129,187,278,938,934.75
  5. Step 5: Solve for x
    x = 1,129,187,278,938,934.75/44,300,661.83
  6. Step 6: Final answer
    x = 25,489,174.03

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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.