Home / 106,401,487.44-146,842,370.84-59,373,347.52

Finding the Fourth Proportional to 106,401,487.44, 146,842,370.84 and 59,373,347.52

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Solution

The fourth proportional to 106,401,487.44, 146,842,370.84 and 59,373,347.52 is: 81,939,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,401,487.44 : 146,842,370.84 = 59,373,347.52 : x
  2. Step 2: Convert to fraction form
    106,401,487.44/146,842,370.84 = 59,373,347.52/x
  3. Step 3: Cross multiply
    106,401,487.44x = 146,842,370.84 × 59,373,347.52
  4. Step 4: Simplify right side
    106,401,487.44x = 8,718,523,114,544,035
  5. Step 5: Solve for x
    x = 8,718,523,114,544,035/106,401,487.44
  6. Step 6: Final answer
    x = 81,939,861.22

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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.