Home / 23,004,500,423,256-31,747,208,502,747-12,739,407,146,712

Finding the Fourth Proportional to 23,004,500,423,256, 31,747,208,502,747 and 12,739,407,146,712

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Solution

The fourth proportional to 23,004,500,423,256, 31,747,208,502,747 and 12,739,407,146,712 is: 17,580,934,488,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,500,423,256 : 31,747,208,502,747 = 12,739,407,146,712 : x
  2. Step 2: Convert to fraction form
    23,004,500,423,256/31,747,208,502,747 = 12,739,407,146,712/x
  3. Step 3: Cross multiply
    23,004,500,423,256x = 31,747,208,502,747 × 12,739,407,146,712
  4. Step 4: Simplify right side
    23,004,500,423,256x = 404,440,614,888,051,093,981,364,224
  5. Step 5: Solve for x
    x = 404,440,614,888,051,093,981,364,224/23,004,500,423,256
  6. Step 6: Final answer
    x = 17,580,934,488,765.90

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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.