Home / 103,776,032,833.54-155,623,805,189.72-35,694,149,809.48

Finding the Fourth Proportional to 103,776,032,833.54, 155,623,805,189.72 and 35,694,149,809.48

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Solution

The fourth proportional to 103,776,032,833.54, 155,623,805,189.72 and 35,694,149,809.48 is: 53,527,382,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,776,032,833.54 : 155,623,805,189.72 = 35,694,149,809.48 : x
  2. Step 2: Convert to fraction form
    103,776,032,833.54/155,623,805,189.72 = 35,694,149,809.48/x
  3. Step 3: Cross multiply
    103,776,032,833.54x = 155,623,805,189.72 × 35,694,149,809.48
  4. Step 4: Simplify right side
    103,776,032,833.54x = 5,554,859,416,363,197,267,968
  5. Step 5: Solve for x
    x = 5,554,859,416,363,197,267,968/103,776,032,833.54
  6. Step 6: Final answer
    x = 53,527,382,620.93

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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.