Home / 43,626,756.32-65,439,573.92-14,493,991.11

Finding the Fourth Proportional to 43,626,756.32, 65,439,573.92 and 14,493,991.11

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Solution

The fourth proportional to 43,626,756.32, 65,439,573.92 and 14,493,991.11 is: 21,740,800.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,626,756.32 : 65,439,573.92 = 14,493,991.11 : x
  2. Step 2: Convert to fraction form
    43,626,756.32/65,439,573.92 = 14,493,991.11/x
  3. Step 3: Cross multiply
    43,626,756.32x = 65,439,573.92 × 14,493,991.11
  4. Step 4: Simplify right side
    43,626,756.32x = 948,480,602,311,470
  5. Step 5: Solve for x
    x = 948,480,602,311,470/43,626,756.32
  6. Step 6: Final answer
    x = 21,740,800.42

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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.