Home / 1,879,660,081,107.30-2,819,486,602,497.60-588,970,143,581.40

Finding the Fourth Proportional to 1,879,660,081,107.30, 2,819,486,602,497.60 and 588,970,143,581.40

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Solution

The fourth proportional to 1,879,660,081,107.30, 2,819,486,602,497.60 and 588,970,143,581.40 is: 883,454,112,682.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,660,081,107.30 : 2,819,486,602,497.60 = 588,970,143,581.40 : x
  2. Step 2: Convert to fraction form
    1,879,660,081,107.30/2,819,486,602,497.60 = 588,970,143,581.40/x
  3. Step 3: Cross multiply
    1,879,660,081,107.30x = 2,819,486,602,497.60 × 588,970,143,581.40
  4. Step 4: Simplify right side
    1,879,660,081,107.30x = 1,660,593,429,098,845,370,843,136
  5. Step 5: Solve for x
    x = 1,660,593,429,098,845,370,843,136/1,879,660,081,107.30
  6. Step 6: Final answer
    x = 883,454,112,682.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.