Home / 118,584,805.80-177,877,208.70-41,915,584.20

Finding the Fourth Proportional to 118,584,805.80, 177,877,208.70 and 41,915,584.20

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Solution

The fourth proportional to 118,584,805.80, 177,877,208.70 and 41,915,584.20 is: 62,873,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,584,805.80 : 177,877,208.70 = 41,915,584.20 : x
  2. Step 2: Convert to fraction form
    118,584,805.80/177,877,208.70 = 41,915,584.20/x
  3. Step 3: Cross multiply
    118,584,805.80x = 177,877,208.70 × 41,915,584.20
  4. Step 4: Simplify right side
    118,584,805.80x = 7,455,827,118,525,823
  5. Step 5: Solve for x
    x = 7,455,827,118,525,823/118,584,805.80
  6. Step 6: Final answer
    x = 62,873,376.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.