Home / 13,234,294,530.40-19,851,441,795.60-11,787,924,704.80

Finding the Fourth Proportional to 13,234,294,530.40, 19,851,441,795.60 and 11,787,924,704.80

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Solution

The fourth proportional to 13,234,294,530.40, 19,851,441,795.60 and 11,787,924,704.80 is: 17,681,887,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,294,530.40 : 19,851,441,795.60 = 11,787,924,704.80 : x
  2. Step 2: Convert to fraction form
    13,234,294,530.40/19,851,441,795.60 = 11,787,924,704.80/x
  3. Step 3: Cross multiply
    13,234,294,530.40x = 19,851,441,795.60 × 11,787,924,704.80
  4. Step 4: Simplify right side
    13,234,294,530.40x = 234,007,301,168,252,485,632
  5. Step 5: Solve for x
    x = 234,007,301,168,252,485,632/13,234,294,530.40
  6. Step 6: Final answer
    x = 17,681,887,057.20

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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.