Home / 5,200,806,529,905.60-7,801,209,794,858.80-3,393,257,496,427.40

Finding the Fourth Proportional to 5,200,806,529,905.60, 7,801,209,794,858.80 and 3,393,257,496,427.40

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Solution

The fourth proportional to 5,200,806,529,905.60, 7,801,209,794,858.80 and 3,393,257,496,427.40 is: 5,089,886,244,641.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,806,529,905.60 : 7,801,209,794,858.80 = 3,393,257,496,427.40 : x
  2. Step 2: Convert to fraction form
    5,200,806,529,905.60/7,801,209,794,858.80 = 3,393,257,496,427.40/x
  3. Step 3: Cross multiply
    5,200,806,529,905.60x = 7,801,209,794,858.80 × 3,393,257,496,427.40
  4. Step 4: Simplify right side
    5,200,806,529,905.60x = 26,471,513,617,607,482,251,673,600
  5. Step 5: Solve for x
    x = 26,471,513,617,607,482,251,673,600/5,200,806,529,905.60
  6. Step 6: Final answer
    x = 5,089,886,244,641.36

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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.