Home / 51,794,561.80-77,691,842.70-34,763,393.80

Finding the Fourth Proportional to 51,794,561.80, 77,691,842.70 and 34,763,393.80

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Solution

The fourth proportional to 51,794,561.80, 77,691,842.70 and 34,763,393.80 is: 52,145,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,561.80 : 77,691,842.70 = 34,763,393.80 : x
  2. Step 2: Convert to fraction form
    51,794,561.80/77,691,842.70 = 34,763,393.80/x
  3. Step 3: Cross multiply
    51,794,561.80x = 77,691,842.70 × 34,763,393.80
  4. Step 4: Simplify right side
    51,794,561.80x = 2,700,832,122,827,755
  5. Step 5: Solve for x
    x = 2,700,832,122,827,755/51,794,561.80
  6. Step 6: Final answer
    x = 52,145,090.70

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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.