Home / 5,200,806,531,008.20-7,801,209,796,512.40-3,393,257,497,529.80

Finding the Fourth Proportional to 5,200,806,531,008.20, 7,801,209,796,512.40 and 3,393,257,497,529.80

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Solution

The fourth proportional to 5,200,806,531,008.20, 7,801,209,796,512.40 and 3,393,257,497,529.80 is: 5,089,886,246,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,806,531,008.20 : 7,801,209,796,512.40 = 3,393,257,497,529.80 : x
  2. Step 2: Convert to fraction form
    5,200,806,531,008.20/7,801,209,796,512.40 = 3,393,257,497,529.80/x
  3. Step 3: Cross multiply
    5,200,806,531,008.20x = 7,801,209,796,512.40 × 3,393,257,497,529.80
  4. Step 4: Simplify right side
    5,200,806,531,008.20x = 26,471,513,631,818,627,091,005,440
  5. Step 5: Solve for x
    x = 26,471,513,631,818,627,091,005,440/5,200,806,531,008.20
  6. Step 6: Final answer
    x = 5,089,886,246,294.76

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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.