Home / 23,004,500,423,253-31,747,208,502,744-12,739,407,146,709

Finding the Fourth Proportional to 23,004,500,423,253, 31,747,208,502,744 and 12,739,407,146,709

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Solution

The fourth proportional to 23,004,500,423,253, 31,747,208,502,744 and 12,739,407,146,709 is: 17,580,934,488,762.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,500,423,253 : 31,747,208,502,744 = 12,739,407,146,709 : x
  2. Step 2: Convert to fraction form
    23,004,500,423,253/31,747,208,502,744 = 12,739,407,146,709/x
  3. Step 3: Cross multiply
    23,004,500,423,253x = 31,747,208,502,744 × 12,739,407,146,709
  4. Step 4: Simplify right side
    23,004,500,423,253x = 404,440,614,887,917,640,757,542,912
  5. Step 5: Solve for x
    x = 404,440,614,887,917,640,757,542,912/23,004,500,423,253
  6. Step 6: Final answer
    x = 17,580,934,488,762.39

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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.