Home / 11,461,456,005.40-17,192,184,008.10-10,544,161,720.60

Finding the Fourth Proportional to 11,461,456,005.40, 17,192,184,008.10 and 10,544,161,720.60

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Solution

The fourth proportional to 11,461,456,005.40, 17,192,184,008.10 and 10,544,161,720.60 is: 15,816,242,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,461,456,005.40 : 17,192,184,008.10 = 10,544,161,720.60 : x
  2. Step 2: Convert to fraction form
    11,461,456,005.40/17,192,184,008.10 = 10,544,161,720.60/x
  3. Step 3: Cross multiply
    11,461,456,005.40x = 17,192,184,008.10 × 10,544,161,720.60
  4. Step 4: Simplify right side
    11,461,456,005.40x = 181,277,168,511,719,505,920
  5. Step 5: Solve for x
    x = 181,277,168,511,719,505,920/11,461,456,005.40
  6. Step 6: Final answer
    x = 15,816,242,580.90

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1.5x scale

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.