Home / 698,028,557,300.08-1,047,345,205,523.60-374,954,393,981.04

Finding the Fourth Proportional to 698,028,557,300.08, 1,047,345,205,523.60 and 374,954,393,981.04

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Solution

The fourth proportional to 698,028,557,300.08, 1,047,345,205,523.60 and 374,954,393,981.04 is: 562,594,012,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,028,557,300.08 : 1,047,345,205,523.60 = 374,954,393,981.04 : x
  2. Step 2: Convert to fraction form
    698,028,557,300.08/1,047,345,205,523.60 = 374,954,393,981.04/x
  3. Step 3: Cross multiply
    698,028,557,300.08x = 1,047,345,205,523.60 × 374,954,393,981.04
  4. Step 4: Simplify right side
    698,028,557,300.08x = 392,706,686,826,049,202,814,976
  5. Step 5: Solve for x
    x = 392,706,686,826,049,202,814,976/698,028,557,300.08
  6. Step 6: Final answer
    x = 562,594,012,406.90

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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.