Home / 180,116,370.62-248,560,803.96-97,610,155.38

Finding the Fourth Proportional to 180,116,370.62, 248,560,803.96 and 97,610,155.38

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Solution

The fourth proportional to 180,116,370.62, 248,560,803.96 and 97,610,155.38 is: 134,702,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,370.62 : 248,560,803.96 = 97,610,155.38 : x
  2. Step 2: Convert to fraction form
    180,116,370.62/248,560,803.96 = 97,610,155.38/x
  3. Step 3: Cross multiply
    180,116,370.62x = 248,560,803.96 × 97,610,155.38
  4. Step 4: Simplify right side
    180,116,370.62x = 24,262,058,695,913,320
  5. Step 5: Solve for x
    x = 24,262,058,695,913,320/180,116,370.62
  6. Step 6: Final answer
    x = 134,702,129.59

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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.