Home / 23,997,947.81-33,117,146.46-13,546,164.11

Finding the Fourth Proportional to 23,997,947.81, 33,117,146.46 and 13,546,164.11

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Solution

The fourth proportional to 23,997,947.81, 33,117,146.46 and 13,546,164.11 is: 18,693,694.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,997,947.81 : 33,117,146.46 = 13,546,164.11 : x
  2. Step 2: Convert to fraction form
    23,997,947.81/33,117,146.46 = 13,546,164.11/x
  3. Step 3: Cross multiply
    23,997,947.81x = 33,117,146.46 × 13,546,164.11
  4. Step 4: Simplify right side
    23,997,947.81x = 448,610,300,636,479.88
  5. Step 5: Solve for x
    x = 448,610,300,636,479.88/23,997,947.81
  6. Step 6: Final answer
    x = 18,693,694.32

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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.