Home / 112,035,282.85-168,052,924.28-92,903,406.85

Finding the Fourth Proportional to 112,035,282.85, 168,052,924.28 and 92,903,406.85

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Solution

The fourth proportional to 112,035,282.85, 168,052,924.28 and 92,903,406.85 is: 139,355,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,035,282.85 : 168,052,924.28 = 92,903,406.85 : x
  2. Step 2: Convert to fraction form
    112,035,282.85/168,052,924.28 = 92,903,406.85/x
  3. Step 3: Cross multiply
    112,035,282.85x = 168,052,924.28 × 92,903,406.85
  4. Step 4: Simplify right side
    112,035,282.85x = 15,612,689,196,252,566
  5. Step 5: Solve for x
    x = 15,612,689,196,252,566/112,035,282.85
  6. Step 6: Final answer
    x = 139,355,110.28

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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.