Home / 19,066,590.80-26,312,439.88-11,624,682.32

Finding the Fourth Proportional to 19,066,590.80, 26,312,439.88 and 11,624,682.32

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Solution

The fourth proportional to 19,066,590.80, 26,312,439.88 and 11,624,682.32 is: 16,042,393.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066,590.80 : 26,312,439.88 = 11,624,682.32 : x
  2. Step 2: Convert to fraction form
    19,066,590.80/26,312,439.88 = 11,624,682.32/x
  3. Step 3: Cross multiply
    19,066,590.80x = 26,312,439.88 × 11,624,682.32
  4. Step 4: Simplify right side
    19,066,590.80x = 305,873,754,669,098.94
  5. Step 5: Solve for x
    x = 305,873,754,669,098.94/19,066,590.80
  6. Step 6: Final answer
    x = 16,042,393.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.