Home / 47,678,187,446,320-71,517,281,089,262-11,456,599,392,629

Finding the Fourth Proportional to 47,678,187,446,320, 71,517,281,089,262 and 11,456,599,392,629

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Solution

The fourth proportional to 47,678,187,446,320, 71,517,281,089,262 and 11,456,599,392,629 is: 17,184,899,069,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,678,187,446,320 : 71,517,281,089,262 = 11,456,599,392,629 : x
  2. Step 2: Convert to fraction form
    47,678,187,446,320/71,517,281,089,262 = 11,456,599,392,629/x
  3. Step 3: Cross multiply
    47,678,187,446,320x = 71,517,281,089,262 × 11,456,599,392,629
  4. Step 4: Simplify right side
    47,678,187,446,320x = 819,344,839,089,716,546,108,391,424
  5. Step 5: Solve for x
    x = 819,344,839,089,716,546,108,391,424/47,678,187,446,320
  6. Step 6: Final answer
    x = 17,184,899,069,667.90

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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.