Home / 106,624,402.93-159,995,620.58-52,037,440.61

Finding the Fourth Proportional to 106,624,402.93, 159,995,620.58 and 52,037,440.61

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Solution

The fourth proportional to 106,624,402.93, 159,995,620.58 and 52,037,440.61 is: 78,084,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,624,402.93 : 159,995,620.58 = 52,037,440.61 : x
  2. Step 2: Convert to fraction form
    106,624,402.93/159,995,620.58 = 52,037,440.61/x
  3. Step 3: Cross multiply
    106,624,402.93x = 159,995,620.58 × 52,037,440.61
  4. Step 4: Simplify right side
    106,624,402.93x = 8,325,762,603,791,844
  5. Step 5: Solve for x
    x = 8,325,762,603,791,844/106,624,402.93
  6. Step 6: Final answer
    x = 78,084,963.43

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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.