Home / 866,801,088,313.30-1,300,201,632,470-565,542,916,066.90

Finding the Fourth Proportional to 866,801,088,313.30, 1,300,201,632,470 and 565,542,916,066.90

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Solution

The fourth proportional to 866,801,088,313.30, 1,300,201,632,470 and 565,542,916,066.90 is: 848,314,374,100.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,801,088,313.30 : 1,300,201,632,470 = 565,542,916,066.90 : x
  2. Step 2: Convert to fraction form
    866,801,088,313.30/1,300,201,632,470 = 565,542,916,066.90/x
  3. Step 3: Cross multiply
    866,801,088,313.30x = 1,300,201,632,470 × 565,542,916,066.90
  4. Step 4: Simplify right side
    866,801,088,313.30x = 735,319,822,702,027,565,170,688
  5. Step 5: Solve for x
    x = 735,319,822,702,027,565,170,688/866,801,088,313.30
  6. Step 6: Final answer
    x = 848,314,374,100.38

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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.