Home / 61,847,998.80-92,771,998.20-58,320,805.20

Finding the Fourth Proportional to 61,847,998.80, 92,771,998.20 and 58,320,805.20

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Solution

The fourth proportional to 61,847,998.80, 92,771,998.20 and 58,320,805.20 is: 87,481,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,847,998.80 : 92,771,998.20 = 58,320,805.20 : x
  2. Step 2: Convert to fraction form
    61,847,998.80/92,771,998.20 = 58,320,805.20/x
  3. Step 3: Cross multiply
    61,847,998.80x = 92,771,998.20 × 58,320,805.20
  4. Step 4: Simplify right side
    61,847,998.80x = 5,410,537,635,036,951
  5. Step 5: Solve for x
    x = 5,410,537,635,036,951/61,847,998.80
  6. Step 6: Final answer
    x = 87,481,207.80

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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.