Home / 110,616,057.68-152,627,369.48-63,564,042.96

Finding the Fourth Proportional to 110,616,057.68, 152,627,369.48 and 63,564,042.96

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Solution

The fourth proportional to 110,616,057.68, 152,627,369.48 and 63,564,042.96 is: 87,705,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,616,057.68 : 152,627,369.48 = 63,564,042.96 : x
  2. Step 2: Convert to fraction form
    110,616,057.68/152,627,369.48 = 63,564,042.96/x
  3. Step 3: Cross multiply
    110,616,057.68x = 152,627,369.48 × 63,564,042.96
  4. Step 4: Simplify right side
    110,616,057.68x = 9,701,612,670,498,512
  5. Step 5: Solve for x
    x = 9,701,612,670,498,512/110,616,057.68
  6. Step 6: Final answer
    x = 87,705,283.25

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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.