Home / 33,427,554.93-46,113,048.50-21,831,905.97

Finding the Fourth Proportional to 33,427,554.93, 46,113,048.50 and 21,831,905.97

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Solution

The fourth proportional to 33,427,554.93, 46,113,048.50 and 21,831,905.97 is: 30,116,942.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,554.93 : 46,113,048.50 = 21,831,905.97 : x
  2. Step 2: Convert to fraction form
    33,427,554.93/46,113,048.50 = 21,831,905.97/x
  3. Step 3: Cross multiply
    33,427,554.93x = 46,113,048.50 × 21,831,905.97
  4. Step 4: Simplify right side
    33,427,554.93x = 1,006,735,738,732,889.88
  5. Step 5: Solve for x
    x = 1,006,735,738,732,889.88/33,427,554.93
  6. Step 6: Final answer
    x = 30,116,942.17

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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.