Home / 106,804,214.44-147,392,713.94-60,401,407.56

Finding the Fourth Proportional to 106,804,214.44, 147,392,713.94 and 60,401,407.56

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Solution

The fourth proportional to 106,804,214.44, 147,392,713.94 and 60,401,407.56 is: 83,355,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,804,214.44 : 147,392,713.94 = 60,401,407.56 : x
  2. Step 2: Convert to fraction form
    106,804,214.44/147,392,713.94 = 60,401,407.56/x
  3. Step 3: Cross multiply
    106,804,214.44x = 147,392,713.94 × 60,401,407.56
  4. Step 4: Simplify right side
    106,804,214.44x = 8,902,727,386,064,434
  5. Step 5: Solve for x
    x = 8,902,727,386,064,434/106,804,214.44
  6. Step 6: Final answer
    x = 83,355,581.36

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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.