Home / 16,036,066,731.71-22,129,794,004.09-8,703,419,592.01

Finding the Fourth Proportional to 16,036,066,731.71, 22,129,794,004.09 and 8,703,419,592.01

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Solution

The fourth proportional to 16,036,066,731.71, 22,129,794,004.09 and 8,703,419,592.01 is: 12,010,730,930.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036,066,731.71 : 22,129,794,004.09 = 8,703,419,592.01 : x
  2. Step 2: Convert to fraction form
    16,036,066,731.71/22,129,794,004.09 = 8,703,419,592.01/x
  3. Step 3: Cross multiply
    16,036,066,731.71x = 22,129,794,004.09 × 8,703,419,592.01
  4. Step 4: Simplify right side
    16,036,066,731.71x = 192,604,882,702,269,612,032
  5. Step 5: Solve for x
    x = 192,604,882,702,269,612,032/16,036,066,731.71
  6. Step 6: Final answer
    x = 12,010,730,930.76

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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.