Home / 1,082,029,576.40-1,493,074,842.60-605,746,025.84

Finding the Fourth Proportional to 1,082,029,576.40, 1,493,074,842.60 and 605,746,025.84

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Solution

The fourth proportional to 1,082,029,576.40, 1,493,074,842.60 and 605,746,025.84 is: 835,858,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,029,576.40 : 1,493,074,842.60 = 605,746,025.84 : x
  2. Step 2: Convert to fraction form
    1,082,029,576.40/1,493,074,842.60 = 605,746,025.84/x
  3. Step 3: Cross multiply
    1,082,029,576.40x = 1,493,074,842.60 × 605,746,025.84
  4. Step 4: Simplify right side
    1,082,029,576.40x = 904,424,152,186,633,472
  5. Step 5: Solve for x
    x = 904,424,152,186,633,472/1,082,029,576.40
  6. Step 6: Final answer
    x = 835,858,993.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.