Home / 23,004,500,423,522-31,747,208,503,114-12,739,407,146,977

Finding the Fourth Proportional to 23,004,500,423,522, 31,747,208,503,114 and 12,739,407,146,977

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Solution

The fourth proportional to 23,004,500,423,522, 31,747,208,503,114 and 12,739,407,146,977 is: 17,580,934,489,131.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,500,423,522 : 31,747,208,503,114 = 12,739,407,146,977 : x
  2. Step 2: Convert to fraction form
    23,004,500,423,522/31,747,208,503,114 = 12,739,407,146,977/x
  3. Step 3: Cross multiply
    23,004,500,423,522x = 31,747,208,503,114 × 12,739,407,146,977
  4. Step 4: Simplify right side
    23,004,500,423,522x = 404,440,614,901,139,474,239,979,520
  5. Step 5: Solve for x
    x = 404,440,614,901,139,474,239,979,520/23,004,500,423,522
  6. Step 6: Final answer
    x = 17,580,934,489,131.56

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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.