Home / 1,037,201,635.64-1,431,384,110.70-597,310,205.24

Finding the Fourth Proportional to 1,037,201,635.64, 1,431,384,110.70 and 597,310,205.24

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Solution

The fourth proportional to 1,037,201,635.64, 1,431,384,110.70 and 597,310,205.24 is: 824,314,489.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,201,635.64 : 1,431,384,110.70 = 597,310,205.24 : x
  2. Step 2: Convert to fraction form
    1,037,201,635.64/1,431,384,110.70 = 597,310,205.24/x
  3. Step 3: Cross multiply
    1,037,201,635.64x = 1,431,384,110.70 × 597,310,205.24
  4. Step 4: Simplify right side
    1,037,201,635.64x = 854,980,336,939,491,968
  5. Step 5: Solve for x
    x = 854,980,336,939,491,968/1,037,201,635.64
  6. Step 6: Final answer
    x = 824,314,489.64

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Double scale
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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.