Home / 164,647,753.36-246,908,852.08-55,443,604.36

Finding the Fourth Proportional to 164,647,753.36, 246,908,852.08 and 55,443,604.36

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Solution

The fourth proportional to 164,647,753.36, 246,908,852.08 and 55,443,604.36 is: 83,144,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,647,753.36 : 246,908,852.08 = 55,443,604.36 : x
  2. Step 2: Convert to fraction form
    164,647,753.36/246,908,852.08 = 55,443,604.36/x
  3. Step 3: Cross multiply
    164,647,753.36x = 246,908,852.08 × 55,443,604.36
  4. Step 4: Simplify right side
    164,647,753.36x = 13,689,516,707,705,284
  5. Step 5: Solve for x
    x = 13,689,516,707,705,284/164,647,753.36
  6. Step 6: Final answer
    x = 83,144,266.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.