Home / 31,773,409.16-43,843,795.94-17,831,566.44

Finding the Fourth Proportional to 31,773,409.16, 43,843,795.94 and 17,831,566.44

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Solution

The fourth proportional to 31,773,409.16, 43,843,795.94 and 17,831,566.44 is: 24,605,592.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,773,409.16 : 43,843,795.94 = 17,831,566.44 : x
  2. Step 2: Convert to fraction form
    31,773,409.16/43,843,795.94 = 17,831,566.44/x
  3. Step 3: Cross multiply
    31,773,409.16x = 43,843,795.94 × 17,831,566.44
  4. Step 4: Simplify right side
    31,773,409.16x = 781,803,560,196,754.50
  5. Step 5: Solve for x
    x = 781,803,560,196,754.50/31,773,409.16
  6. Step 6: Final answer
    x = 24,605,592.57

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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.