Home / 8,868,503.70-13,308,004.35-5,844,611.70

Finding the Fourth Proportional to 8,868,503.70, 13,308,004.35 and 5,844,611.70

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Solution

The fourth proportional to 8,868,503.70, 13,308,004.35 and 5,844,611.70 is: 8,770,376.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,503.70 : 13,308,004.35 = 5,844,611.70 : x
  2. Step 2: Convert to fraction form
    8,868,503.70/13,308,004.35 = 5,844,611.70/x
  3. Step 3: Cross multiply
    8,868,503.70x = 13,308,004.35 × 5,844,611.70
  4. Step 4: Simplify right side
    8,868,503.70x = 77,780,117,927,660.89
  5. Step 5: Solve for x
    x = 77,780,117,927,660.89/8,868,503.70
  6. Step 6: Final answer
    x = 8,770,376.67

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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.