Home / 9,618,005.90-14,448,004.05-6,783,653.90

Finding the Fourth Proportional to 9,618,005.90, 14,448,004.05 and 6,783,653.90

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Solution

The fourth proportional to 9,618,005.90, 14,448,004.05 and 6,783,653.90 is: 10,190,288.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618,005.90 : 14,448,004.05 = 6,783,653.90 : x
  2. Step 2: Convert to fraction form
    9,618,005.90/14,448,004.05 = 6,783,653.90/x
  3. Step 3: Cross multiply
    9,618,005.90x = 14,448,004.05 × 6,783,653.90
  4. Step 4: Simplify right side
    9,618,005.90x = 98,010,259,020,998.31
  5. Step 5: Solve for x
    x = 98,010,259,020,998.31/9,618,005.90
  6. Step 6: Final answer
    x = 10,190,288.93

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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.