Home / 8,623,397,383.60-12,939,575,051.40-4,027,968,007.60

Finding the Fourth Proportional to 8,623,397,383.60, 12,939,575,051.40 and 4,027,968,007.60

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Solution

The fourth proportional to 8,623,397,383.60, 12,939,575,051.40 and 4,027,968,007.60 is: 6,044,044,130.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,397,383.60 : 12,939,575,051.40 = 4,027,968,007.60 : x
  2. Step 2: Convert to fraction form
    8,623,397,383.60/12,939,575,051.40 = 4,027,968,007.60/x
  3. Step 3: Cross multiply
    8,623,397,383.60x = 12,939,575,051.40 × 4,027,968,007.60
  4. Step 4: Simplify right side
    8,623,397,383.60x = 52,120,194,338,978,324,480
  5. Step 5: Solve for x
    x = 52,120,194,338,978,324,480/8,623,397,383.60
  6. Step 6: Final answer
    x = 6,044,044,130.23

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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.