Home / 104,863,767.59-157,341,010.77-56,284,870.38

Finding the Fourth Proportional to 104,863,767.59, 157,341,010.77 and 56,284,870.38

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Solution

The fourth proportional to 104,863,767.59, 157,341,010.77 and 56,284,870.38 is: 84,451,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,863,767.59 : 157,341,010.77 = 56,284,870.38 : x
  2. Step 2: Convert to fraction form
    104,863,767.59/157,341,010.77 = 56,284,870.38/x
  3. Step 3: Cross multiply
    104,863,767.59x = 157,341,010.77 × 56,284,870.38
  4. Step 4: Simplify right side
    104,863,767.59x = 8,855,918,396,647,635
  5. Step 5: Solve for x
    x = 8,855,918,396,647,635/104,863,767.59
  6. Step 6: Final answer
    x = 84,451,651.90

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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.