Home / 106,465,500.29-159,710,999.43-32,679,615.34

Finding the Fourth Proportional to 106,465,500.29, 159,710,999.43 and 32,679,615.34

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Solution

The fourth proportional to 106,465,500.29, 159,710,999.43 and 32,679,615.34 is: 49,023,336.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,465,500.29 : 159,710,999.43 = 32,679,615.34 : x
  2. Step 2: Convert to fraction form
    106,465,500.29/159,710,999.43 = 32,679,615.34/x
  3. Step 3: Cross multiply
    106,465,500.29x = 159,710,999.43 × 32,679,615.34
  4. Step 4: Simplify right side
    106,465,500.29x = 5,219,294,027,261,546
  5. Step 5: Solve for x
    x = 5,219,294,027,261,546/106,465,500.29
  6. Step 6: Final answer
    x = 49,023,336.32

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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.