Home / 172,733,416,806.92-259,135,463,370.48-59,398,423,886.51

Finding the Fourth Proportional to 172,733,416,806.92, 259,135,463,370.48 and 59,398,423,886.51

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Solution

The fourth proportional to 172,733,416,806.92, 259,135,463,370.48 and 59,398,423,886.51 is: 89,109,787,682.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,733,416,806.92 : 259,135,463,370.48 = 59,398,423,886.51 : x
  2. Step 2: Convert to fraction form
    172,733,416,806.92/259,135,463,370.48 = 59,398,423,886.51/x
  3. Step 3: Cross multiply
    172,733,416,806.92x = 259,135,463,370.48 × 59,398,423,886.51
  4. Step 4: Simplify right side
    172,733,416,806.92x = 15,392,238,097,306,956,595,200
  5. Step 5: Solve for x
    x = 15,392,238,097,306,956,595,200/172,733,416,806.92
  6. Step 6: Final answer
    x = 89,109,787,682.32

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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.