Home / 126,774,704.26-190,106,681.28-44,866,360

Finding the Fourth Proportional to 126,774,704.26, 190,106,681.28 and 44,866,360

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Solution

The fourth proportional to 126,774,704.26, 190,106,681.28 and 44,866,360 is: 67,279,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,774,704.26 : 190,106,681.28 = 44,866,360 : x
  2. Step 2: Convert to fraction form
    126,774,704.26/190,106,681.28 = 44,866,360/x
  3. Step 3: Cross multiply
    126,774,704.26x = 190,106,681.28 × 44,866,360
  4. Step 4: Simplify right side
    126,774,704.26x = 8,529,394,800,713,741
  5. Step 5: Solve for x
    x = 8,529,394,800,713,741/126,774,704.26
  6. Step 6: Final answer
    x = 67,279,942.40

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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.