Home / 19,210,392.03-26,510,969.37-10,950,304.44

Finding the Fourth Proportional to 19,210,392.03, 26,510,969.37 and 10,950,304.44

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Solution

The fourth proportional to 19,210,392.03, 26,510,969.37 and 10,950,304.44 is: 15,111,778.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,210,392.03 : 26,510,969.37 = 10,950,304.44 : x
  2. Step 2: Convert to fraction form
    19,210,392.03/26,510,969.37 = 10,950,304.44/x
  3. Step 3: Cross multiply
    19,210,392.03x = 26,510,969.37 × 10,950,304.44
  4. Step 4: Simplify right side
    19,210,392.03x = 290,303,185,679,899.31
  5. Step 5: Solve for x
    x = 290,303,185,679,899.31/19,210,392.03
  6. Step 6: Final answer
    x = 15,111,778.31

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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.