Home / 9,994,725.32-13,785,705.89-6,898,490.98

Finding the Fourth Proportional to 9,994,725.32, 13,785,705.89 and 6,898,490.98

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Solution

The fourth proportional to 9,994,725.32, 13,785,705.89 and 6,898,490.98 is: 9,515,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,725.32 : 13,785,705.89 = 6,898,490.98 : x
  2. Step 2: Convert to fraction form
    9,994,725.32/13,785,705.89 = 6,898,490.98/x
  3. Step 3: Cross multiply
    9,994,725.32x = 13,785,705.89 × 6,898,490.98
  4. Step 4: Simplify right side
    9,994,725.32x = 95,100,567,735,097.88
  5. Step 5: Solve for x
    x = 95,100,567,735,097.88/9,994,725.32
  6. Step 6: Final answer
    x = 9,515,075.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.