Home / 47,089,613,918.16-70,634,675,930.04-13,965,449,104.08

Finding the Fourth Proportional to 47,089,613,918.16, 70,634,675,930.04 and 13,965,449,104.08

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Solution

The fourth proportional to 47,089,613,918.16, 70,634,675,930.04 and 13,965,449,104.08 is: 20,948,249,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,089,613,918.16 : 70,634,675,930.04 = 13,965,449,104.08 : x
  2. Step 2: Convert to fraction form
    47,089,613,918.16/70,634,675,930.04 = 13,965,449,104.08/x
  3. Step 3: Cross multiply
    47,089,613,918.16x = 70,634,675,930.04 × 13,965,449,104.08
  4. Step 4: Simplify right side
    47,089,613,918.16x = 986,444,971,684,158,111,744
  5. Step 5: Solve for x
    x = 986,444,971,684,158,111,744/47,089,613,918.16
  6. Step 6: Final answer
    x = 20,948,249,297.57

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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.