Home / 106,804,112.46-147,392,573.36-60,401,305.50

Finding the Fourth Proportional to 106,804,112.46, 147,392,573.36 and 60,401,305.50

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Solution

The fourth proportional to 106,804,112.46, 147,392,573.36 and 60,401,305.50 is: 83,355,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,804,112.46 : 147,392,573.36 = 60,401,305.50 : x
  2. Step 2: Convert to fraction form
    106,804,112.46/147,392,573.36 = 60,401,305.50/x
  3. Step 3: Cross multiply
    106,804,112.46x = 147,392,573.36 × 60,401,305.50
  4. Step 4: Simplify right side
    106,804,112.46x = 8,902,703,851,646,514
  5. Step 5: Solve for x
    x = 8,902,703,851,646,514/106,804,112.46
  6. Step 6: Final answer
    x = 83,355,440.60

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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.