Home / 11,929,292,054.44-16,462,441,174.98-6,648,780,904.36

Finding the Fourth Proportional to 11,929,292,054.44, 16,462,441,174.98 and 6,648,780,904.36

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Solution

The fourth proportional to 11,929,292,054.44, 16,462,441,174.98 and 6,648,780,904.36 is: 9,175,327,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,292,054.44 : 16,462,441,174.98 = 6,648,780,904.36 : x
  2. Step 2: Convert to fraction form
    11,929,292,054.44/16,462,441,174.98 = 6,648,780,904.36/x
  3. Step 3: Cross multiply
    11,929,292,054.44x = 16,462,441,174.98 × 6,648,780,904.36
  4. Step 4: Simplify right side
    11,929,292,054.44x = 109,455,164,523,356,815,360
  5. Step 5: Solve for x
    x = 109,455,164,523,356,815,360/11,929,292,054.44
  6. Step 6: Final answer
    x = 9,175,327,758.25

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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.