Home / 2,163,580,553,415.90-3,245,475,199,074.90-711,411,063,273.54

Finding the Fourth Proportional to 2,163,580,553,415.90, 3,245,475,199,074.90 and 711,411,063,273.54

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Solution

The fourth proportional to 2,163,580,553,415.90, 3,245,475,199,074.90 and 711,411,063,273.54 is: 1,067,150,912,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,580,553,415.90 : 3,245,475,199,074.90 = 711,411,063,273.54 : x
  2. Step 2: Convert to fraction form
    2,163,580,553,415.90/3,245,475,199,074.90 = 711,411,063,273.54/x
  3. Step 3: Cross multiply
    2,163,580,553,415.90x = 3,245,475,199,074.90 × 711,411,063,273.54
  4. Step 4: Simplify right side
    2,163,580,553,415.90x = 2,308,866,962,201,778,692,554,752
  5. Step 5: Solve for x
    x = 2,308,866,962,201,778,692,554,752/2,163,580,553,415.90
  6. Step 6: Final answer
    x = 1,067,150,912,664.89

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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.