Home / 23,994,718.56-33,112,733.28-13,129,702.56

Finding the Fourth Proportional to 23,994,718.56, 33,112,733.28 and 13,129,702.56

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Solution

The fourth proportional to 23,994,718.56, 33,112,733.28 and 13,129,702.56 is: 18,119,001.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,994,718.56 : 33,112,733.28 = 13,129,702.56 : x
  2. Step 2: Convert to fraction form
    23,994,718.56/33,112,733.28 = 13,129,702.56/x
  3. Step 3: Cross multiply
    23,994,718.56x = 33,112,733.28 × 13,129,702.56
  4. Step 4: Simplify right side
    23,994,718.56x = 434,760,338,915,013.25
  5. Step 5: Solve for x
    x = 434,760,338,915,013.25/23,994,718.56
  6. Step 6: Final answer
    x = 18,119,001.39

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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.