Home / 15,571,605.44-23,357,407.68-7,994,360

Finding the Fourth Proportional to 15,571,605.44, 23,357,407.68 and 7,994,360

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Solution

The fourth proportional to 15,571,605.44, 23,357,407.68 and 7,994,360 is: 11,991,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,571,605.44 : 23,357,407.68 = 7,994,360 : x
  2. Step 2: Convert to fraction form
    15,571,605.44/23,357,407.68 = 7,994,360/x
  3. Step 3: Cross multiply
    15,571,605.44x = 23,357,407.68 × 7,994,360
  4. Step 4: Simplify right side
    15,571,605.44x = 186,727,525,660,684.81
  5. Step 5: Solve for x
    x = 186,727,525,660,684.81/15,571,605.44
  6. Step 6: Final answer
    x = 11,991,539.75

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1.5x scale

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.