Home / 16,703,932,021.47-23,051,546,106.06-9,082,923,313.01

Finding the Fourth Proportional to 16,703,932,021.47, 23,051,546,106.06 and 9,082,923,313.01

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Solution

The fourth proportional to 16,703,932,021.47, 23,051,546,106.06 and 9,082,923,313.01 is: 12,534,499,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703,932,021.47 : 23,051,546,106.06 = 9,082,923,313.01 : x
  2. Step 2: Convert to fraction form
    16,703,932,021.47/23,051,546,106.06 = 9,082,923,313.01/x
  3. Step 3: Cross multiply
    16,703,932,021.47x = 23,051,546,106.06 × 9,082,923,313.01
  4. Step 4: Simplify right side
    16,703,932,021.47x = 209,375,425,527,627,284,480
  5. Step 5: Solve for x
    x = 209,375,425,527,627,284,480/16,703,932,021.47
  6. Step 6: Final answer
    x = 12,534,499,377.66

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1.5x scale

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.