Home / 106,042,176.24-159,061,663.67-47,708,660.99

Finding the Fourth Proportional to 106,042,176.24, 159,061,663.67 and 47,708,660.99

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Solution

The fourth proportional to 106,042,176.24, 159,061,663.67 and 47,708,660.99 is: 71,562,271.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,042,176.24 : 159,061,663.67 = 47,708,660.99 : x
  2. Step 2: Convert to fraction form
    106,042,176.24/159,061,663.67 = 47,708,660.99/x
  3. Step 3: Cross multiply
    106,042,176.24x = 159,061,663.67 × 47,708,660.99
  4. Step 4: Simplify right side
    106,042,176.24x = 7,588,618,987,503,577
  5. Step 5: Solve for x
    x = 7,588,618,987,503,577/106,042,176.24
  6. Step 6: Final answer
    x = 71,562,271.32

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