Home / 13,904,242,645.14-19,187,954,668.04-7,560,565,021.03

Finding the Fourth Proportional to 13,904,242,645.14, 19,187,954,668.04 and 7,560,565,021.03

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Solution

The fourth proportional to 13,904,242,645.14, 19,187,954,668.04 and 7,560,565,021.03 is: 10,433,634,005.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,904,242,645.14 : 19,187,954,668.04 = 7,560,565,021.03 : x
  2. Step 2: Convert to fraction form
    13,904,242,645.14/19,187,954,668.04 = 7,560,565,021.03/x
  3. Step 3: Cross multiply
    13,904,242,645.14x = 19,187,954,668.04 × 7,560,565,021.03
  4. Step 4: Simplify right side
    13,904,242,645.14x = 145,071,778,888,346,812,416
  5. Step 5: Solve for x
    x = 145,071,778,888,346,812,416/13,904,242,645.14
  6. Step 6: Final answer
    x = 10,433,634,005.88

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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.