Home / 1,022,159,035.36-1,410,576,680.73-570,037,493.71

Finding the Fourth Proportional to 1,022,159,035.36, 1,410,576,680.73 and 570,037,493.71

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Solution

The fourth proportional to 1,022,159,035.36, 1,410,576,680.73 and 570,037,493.71 is: 786,650,186.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,159,035.36 : 1,410,576,680.73 = 570,037,493.71 : x
  2. Step 2: Convert to fraction form
    1,022,159,035.36/1,410,576,680.73 = 570,037,493.71/x
  3. Step 3: Cross multiply
    1,022,159,035.36x = 1,410,576,680.73 × 570,037,493.71
  4. Step 4: Simplify right side
    1,022,159,035.36x = 804,081,595,769,100,160
  5. Step 5: Solve for x
    x = 804,081,595,769,100,160/1,022,159,035.36
  6. Step 6: Final answer
    x = 786,650,186.47

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Double scale
Find fourth proportional to 1,022,159,036.36, 1,410,576,682.11 and 570,037,494.71
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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.