Home / 1,706,919,271.44-2,355,927,538.32-1,037,722,120.56

Finding the Fourth Proportional to 1,706,919,271.44, 2,355,927,538.32 and 1,037,722,120.56

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Solution

The fourth proportional to 1,706,919,271.44, 2,355,927,538.32 and 1,037,722,120.56 is: 1,432,286,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,919,271.44 : 2,355,927,538.32 = 1,037,722,120.56 : x
  2. Step 2: Convert to fraction form
    1,706,919,271.44/2,355,927,538.32 = 1,037,722,120.56/x
  3. Step 3: Cross multiply
    1,706,919,271.44x = 2,355,927,538.32 × 1,037,722,120.56
  4. Step 4: Simplify right side
    1,706,919,271.44x = 2,444,798,120,951,131,136
  5. Step 5: Solve for x
    x = 2,444,798,120,951,131,136/1,706,919,271.44
  6. Step 6: Final answer
    x = 1,432,286,905.34

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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.