Home / 23,952,417.03-33,054,303-13,639,140.12

Finding the Fourth Proportional to 23,952,417.03, 33,054,303 and 13,639,140.12

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Solution

The fourth proportional to 23,952,417.03, 33,054,303 and 13,639,140.12 is: 18,821,994.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,952,417.03 : 33,054,303 = 13,639,140.12 : x
  2. Step 2: Convert to fraction form
    23,952,417.03/33,054,303 = 13,639,140.12/x
  3. Step 3: Cross multiply
    23,952,417.03x = 33,054,303 × 13,639,140.12
  4. Step 4: Simplify right side
    23,952,417.03x = 450,832,270,185,936.31
  5. Step 5: Solve for x
    x = 450,832,270,185,936.31/23,952,417.03
  6. Step 6: Final answer
    x = 18,821,994.86

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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.