Home / 110,026,375.70-165,039,563.55-105,774,847.70

Finding the Fourth Proportional to 110,026,375.70, 165,039,563.55 and 105,774,847.70

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Solution

The fourth proportional to 110,026,375.70, 165,039,563.55 and 105,774,847.70 is: 158,662,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,026,375.70 : 165,039,563.55 = 105,774,847.70 : x
  2. Step 2: Convert to fraction form
    110,026,375.70/165,039,563.55 = 105,774,847.70/x
  3. Step 3: Cross multiply
    110,026,375.70x = 165,039,563.55 × 105,774,847.70
  4. Step 4: Simplify right side
    110,026,375.70x = 17,457,034,698,975,724
  5. Step 5: Solve for x
    x = 17,457,034,698,975,724/110,026,375.70
  6. Step 6: Final answer
    x = 158,662,271.55

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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.