Home / 9,396,917.70-14,095,376.55-7,157,429.70

Finding the Fourth Proportional to 9,396,917.70, 14,095,376.55 and 7,157,429.70

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Solution

The fourth proportional to 9,396,917.70, 14,095,376.55 and 7,157,429.70 is: 10,736,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,917.70 : 14,095,376.55 = 7,157,429.70 : x
  2. Step 2: Convert to fraction form
    9,396,917.70/14,095,376.55 = 7,157,429.70/x
  3. Step 3: Cross multiply
    9,396,917.70x = 14,095,376.55 × 7,157,429.70
  4. Step 4: Simplify right side
    9,396,917.70x = 100,886,666,751,653.55
  5. Step 5: Solve for x
    x = 100,886,666,751,653.55/9,396,917.70
  6. Step 6: Final answer
    x = 10,736,144.55

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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.