Home / 37,226,290.77-55,842,561.74-11,318,817.08

Finding the Fourth Proportional to 37,226,290.77, 55,842,561.74 and 11,318,817.08

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Solution

The fourth proportional to 37,226,290.77, 55,842,561.74 and 11,318,817.08 is: 16,979,175.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226,290.77 : 55,842,561.74 = 11,318,817.08 : x
  2. Step 2: Convert to fraction form
    37,226,290.77/55,842,561.74 = 11,318,817.08/x
  3. Step 3: Cross multiply
    37,226,290.77x = 55,842,561.74 × 11,318,817.08
  4. Step 4: Simplify right side
    37,226,290.77x = 632,071,741,604,643.12
  5. Step 5: Solve for x
    x = 632,071,741,604,643.12/37,226,290.77
  6. Step 6: Final answer
    x = 16,979,175.97

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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.