Home / 1,838,726,082,080.70-2,758,089,123,121-1,838,726,082,080.70

Finding the Fourth Proportional to 1,838,726,082,080.70, 2,758,089,123,121 and 1,838,726,082,080.70

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Solution

The fourth proportional to 1,838,726,082,080.70, 2,758,089,123,121 and 1,838,726,082,080.70 is: 2,758,089,123,121

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,726,082,080.70 : 2,758,089,123,121 = 1,838,726,082,080.70 : x
  2. Step 2: Convert to fraction form
    1,838,726,082,080.70/2,758,089,123,121 = 1,838,726,082,080.70/x
  3. Step 3: Cross multiply
    1,838,726,082,080.70x = 2,758,089,123,121 × 1,838,726,082,080.70
  4. Step 4: Simplify right side
    1,838,726,082,080.70x = 5,071,370,407,385,669,650,350,080
  5. Step 5: Solve for x
    x = 5,071,370,407,385,669,650,350,080/1,838,726,082,080.70
  6. Step 6: Final answer
    x = 2,758,089,123,121

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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.