Home / 110,814,779.70-166,222,169.55-98,060,195.70

Finding the Fourth Proportional to 110,814,779.70, 166,222,169.55 and 98,060,195.70

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Solution

The fourth proportional to 110,814,779.70, 166,222,169.55 and 98,060,195.70 is: 147,090,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,814,779.70 : 166,222,169.55 = 98,060,195.70 : x
  2. Step 2: Convert to fraction form
    110,814,779.70/166,222,169.55 = 98,060,195.70/x
  3. Step 3: Cross multiply
    110,814,779.70x = 166,222,169.55 × 98,060,195.70
  4. Step 4: Simplify right side
    110,814,779.70x = 16,299,778,475,751,582
  5. Step 5: Solve for x
    x = 16,299,778,475,751,582/110,814,779.70
  6. Step 6: Final answer
    x = 147,090,293.55

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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.