Home / 17,092,642,982.03-23,587,985,811.48-9,471,816,180.63

Finding the Fourth Proportional to 17,092,642,982.03, 23,587,985,811.48 and 9,471,816,180.63

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Solution

The fourth proportional to 17,092,642,982.03, 23,587,985,811.48 and 9,471,816,180.63 is: 13,071,183,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,642,982.03 : 23,587,985,811.48 = 9,471,816,180.63 : x
  2. Step 2: Convert to fraction form
    17,092,642,982.03/23,587,985,811.48 = 9,471,816,180.63/x
  3. Step 3: Cross multiply
    17,092,642,982.03x = 23,587,985,811.48 × 9,471,816,180.63
  4. Step 4: Simplify right side
    17,092,642,982.03x = 223,421,065,677,618,708,480
  5. Step 5: Solve for x
    x = 223,421,065,677,618,708,480/17,092,642,982.03
  6. Step 6: Final answer
    x = 13,071,183,076.40

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Double scale
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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.