Home / 22,343,481,935.43-33,518,666,640.96-7,618,059,615.75

Finding the Fourth Proportional to 22,343,481,935.43, 33,518,666,640.96 and 7,618,059,615.75

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Solution

The fourth proportional to 22,343,481,935.43, 33,518,666,640.96 and 7,618,059,615.75 is: 11,428,263,573.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343,481,935.43 : 33,518,666,640.96 = 7,618,059,615.75 : x
  2. Step 2: Convert to fraction form
    22,343,481,935.43/33,518,666,640.96 = 7,618,059,615.75/x
  3. Step 3: Cross multiply
    22,343,481,935.43x = 33,518,666,640.96 × 7,618,059,615.75
  4. Step 4: Simplify right side
    22,343,481,935.43x = 255,347,200,711,284,064,256
  5. Step 5: Solve for x
    x = 255,347,200,711,284,064,256/22,343,481,935.43
  6. Step 6: Final answer
    x = 11,428,263,573.65

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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.