Home / 111,832,420,748.94-167,749,258,231.98-37,302,199,572.78

Finding the Fourth Proportional to 111,832,420,748.94, 167,749,258,231.98 and 37,302,199,572.78

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Solution

The fourth proportional to 111,832,420,748.94, 167,749,258,231.98 and 37,302,199,572.78 is: 55,953,508,534.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,832,420,748.94 : 167,749,258,231.98 = 37,302,199,572.78 : x
  2. Step 2: Convert to fraction form
    111,832,420,748.94/167,749,258,231.98 = 37,302,199,572.78/x
  3. Step 3: Cross multiply
    111,832,420,748.94x = 167,749,258,231.98 × 37,302,199,572.78
  4. Step 4: Simplify right side
    111,832,420,748.94x = 6,257,416,308,755,126,026,240
  5. Step 5: Solve for x
    x = 6,257,416,308,755,126,026,240/111,832,420,748.94
  6. Step 6: Final answer
    x = 55,953,508,534.01

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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.