Home / 16,640,030.46-22,963,357.26-9,298,173.18

Finding the Fourth Proportional to 16,640,030.46, 22,963,357.26 and 9,298,173.18

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Solution

The fourth proportional to 16,640,030.46, 22,963,357.26 and 9,298,173.18 is: 12,831,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,030.46 : 22,963,357.26 = 9,298,173.18 : x
  2. Step 2: Convert to fraction form
    16,640,030.46/22,963,357.26 = 9,298,173.18/x
  3. Step 3: Cross multiply
    16,640,030.46x = 22,963,357.26 × 9,298,173.18
  4. Step 4: Simplify right side
    16,640,030.46x = 213,517,272,597,690.28
  5. Step 5: Solve for x
    x = 213,517,272,597,690.28/16,640,030.46
  6. Step 6: Final answer
    x = 12,831,543.37

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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.