Home / 183,673,920.96-253,469,988.16-101,167,705.72

Finding the Fourth Proportional to 183,673,920.96, 253,469,988.16 and 101,167,705.72

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Solution

The fourth proportional to 183,673,920.96, 253,469,988.16 and 101,167,705.72 is: 139,611,421.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,673,920.96 : 253,469,988.16 = 101,167,705.72 : x
  2. Step 2: Convert to fraction form
    183,673,920.96/253,469,988.16 = 101,167,705.72/x
  3. Step 3: Cross multiply
    183,673,920.96x = 253,469,988.16 × 101,167,705.72
  4. Step 4: Simplify right side
    183,673,920.96x = 25,642,977,171,022,764
  5. Step 5: Solve for x
    x = 25,642,977,171,022,764/183,673,920.96
  6. Step 6: Final answer
    x = 139,611,421.35

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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.