Home / 179,823,869.41-248,156,937.43-97,317,654.16

Finding the Fourth Proportional to 179,823,869.41, 248,156,937.43 and 97,317,654.16

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Solution

The fourth proportional to 179,823,869.41, 248,156,937.43 and 97,317,654.16 is: 134,298,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,823,869.41 : 248,156,937.43 = 97,317,654.16 : x
  2. Step 2: Convert to fraction form
    179,823,869.41/248,156,937.43 = 97,317,654.16/x
  3. Step 3: Cross multiply
    179,823,869.41x = 248,156,937.43 × 97,317,654.16
  4. Step 4: Simplify right side
    179,823,869.41x = 24,150,051,014,217,500
  5. Step 5: Solve for x
    x = 24,150,051,014,217,500/179,823,869.41
  6. Step 6: Final answer
    x = 134,298,361.47

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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.