Home / 35,839,570.80-53,759,550.60-8,913,226.80

Finding the Fourth Proportional to 35,839,570.80, 53,759,550.60 and 8,913,226.80

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Solution

The fourth proportional to 35,839,570.80, 53,759,550.60 and 8,913,226.80 is: 13,369,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,839,570.80 : 53,759,550.60 = 8,913,226.80 : x
  2. Step 2: Convert to fraction form
    35,839,570.80/53,759,550.60 = 8,913,226.80/x
  3. Step 3: Cross multiply
    35,839,570.80x = 53,759,550.60 × 8,913,226.80
  4. Step 4: Simplify right side
    35,839,570.80x = 479,171,067,163,876.12
  5. Step 5: Solve for x
    x = 479,171,067,163,876.12/35,839,570.80
  6. Step 6: Final answer
    x = 13,369,888.55

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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.