Home / 866,801,088,242.80-1,300,201,632,364.20-565,542,915,996.40

Finding the Fourth Proportional to 866,801,088,242.80, 1,300,201,632,364.20 and 565,542,915,996.40

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Solution

The fourth proportional to 866,801,088,242.80, 1,300,201,632,364.20 and 565,542,915,996.40 is: 848,314,373,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,801,088,242.80 : 1,300,201,632,364.20 = 565,542,915,996.40 : x
  2. Step 2: Convert to fraction form
    866,801,088,242.80/1,300,201,632,364.20 = 565,542,915,996.40/x
  3. Step 3: Cross multiply
    866,801,088,242.80x = 1,300,201,632,364.20 × 565,542,915,996.40
  4. Step 4: Simplify right side
    866,801,088,242.80x = 735,319,822,550,528,902,037,504
  5. Step 5: Solve for x
    x = 735,319,822,550,528,902,037,504/866,801,088,242.80
  6. Step 6: Final answer
    x = 848,314,373,994.60

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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.