Home / 106,296,004.40-159,444,006.60-92,859,076.40

Finding the Fourth Proportional to 106,296,004.40, 159,444,006.60 and 92,859,076.40

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Solution

The fourth proportional to 106,296,004.40, 159,444,006.60 and 92,859,076.40 is: 139,288,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,296,004.40 : 159,444,006.60 = 92,859,076.40 : x
  2. Step 2: Convert to fraction form
    106,296,004.40/159,444,006.60 = 92,859,076.40/x
  3. Step 3: Cross multiply
    106,296,004.40x = 159,444,006.60 × 92,859,076.40
  4. Step 4: Simplify right side
    106,296,004.40x = 14,805,823,190,391,504
  5. Step 5: Solve for x
    x = 14,805,823,190,391,504/106,296,004.40
  6. Step 6: Final answer
    x = 139,288,614.60

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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.