Home / 1,064,576,233,317.90-1,469,621,788,070.50-713,214,170,284.95

Finding the Fourth Proportional to 1,064,576,233,317.90, 1,469,621,788,070.50 and 713,214,170,284.95

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Solution

The fourth proportional to 1,064,576,233,317.90, 1,469,621,788,070.50 and 713,214,170,284.95 is: 984,574,942,974.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,576,233,317.90 : 1,469,621,788,070.50 = 713,214,170,284.95 : x
  2. Step 2: Convert to fraction form
    1,064,576,233,317.90/1,469,621,788,070.50 = 713,214,170,284.95/x
  3. Step 3: Cross multiply
    1,064,576,233,317.90x = 1,469,621,788,070.50 × 713,214,170,284.95
  4. Step 4: Simplify right side
    1,064,576,233,317.90x = 1,048,155,084,211,386,182,533,120
  5. Step 5: Solve for x
    x = 1,048,155,084,211,386,182,533,120/1,064,576,233,317.90
  6. Step 6: Final answer
    x = 984,574,942,974.88

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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.