Home / 34,172,270,088,624-47,161,775,500,904-20,298,801,351,736

Finding the Fourth Proportional to 34,172,270,088,624, 47,161,775,500,904 and 20,298,801,351,736

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Solution

The fourth proportional to 34,172,270,088,624, 47,161,775,500,904 and 20,298,801,351,736 is: 28,014,747,331,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,172,270,088,624 : 47,161,775,500,904 = 20,298,801,351,736 : x
  2. Step 2: Convert to fraction form
    34,172,270,088,624/47,161,775,500,904 = 20,298,801,351,736/x
  3. Step 3: Cross multiply
    34,172,270,088,624x = 47,161,775,500,904 × 20,298,801,351,736
  4. Step 4: Simplify right side
    34,172,270,088,624x = 957,327,512,288,019,815,323,402,240
  5. Step 5: Solve for x
    x = 957,327,512,288,019,815,323,402,240/34,172,270,088,624
  6. Step 6: Final answer
    x = 28,014,747,331,834.87

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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.