Home / 875,696,211,288.36-1,313,065,470,360.20-695,337,612,573.33

Finding the Fourth Proportional to 875,696,211,288.36, 1,313,065,470,360.20 and 695,337,612,573.33

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Solution

The fourth proportional to 875,696,211,288.36, 1,313,065,470,360.20 and 695,337,612,573.33 is: 1,042,626,195,640.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,696,211,288.36 : 1,313,065,470,360.20 = 695,337,612,573.33 : x
  2. Step 2: Convert to fraction form
    875,696,211,288.36/1,313,065,470,360.20 = 695,337,612,573.33/x
  3. Step 3: Cross multiply
    875,696,211,288.36x = 1,313,065,470,360.20 × 695,337,612,573.33
  4. Step 4: Simplify right side
    875,696,211,288.36x = 913,023,809,312,738,011,774,976
  5. Step 5: Solve for x
    x = 913,023,809,312,738,011,774,976/875,696,211,288.36
  6. Step 6: Final answer
    x = 1,042,626,195,640.91

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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.