Home / 31,339,529,493,117-43,248,681,331,251-17,276,416,843,107

Finding the Fourth Proportional to 31,339,529,493,117, 43,248,681,331,251 and 17,276,416,843,107

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Solution

The fourth proportional to 31,339,529,493,117, 43,248,681,331,251 and 17,276,416,843,107 is: 23,841,527,255,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,339,529,493,117 : 43,248,681,331,251 = 17,276,416,843,107 : x
  2. Step 2: Convert to fraction form
    31,339,529,493,117/43,248,681,331,251 = 17,276,416,843,107/x
  3. Step 3: Cross multiply
    31,339,529,493,117x = 43,248,681,331,251 × 17,276,416,843,107
  4. Step 4: Simplify right side
    31,339,529,493,117x = 747,182,246,593,392,046,315,143,168
  5. Step 5: Solve for x
    x = 747,182,246,593,392,046,315,143,168/31,339,529,493,117
  6. Step 6: Final answer
    x = 23,841,527,255,777.51

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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.