Home / 4,728,598,915.60-7,093,570,219.80-1,456,706,947.60

Finding the Fourth Proportional to 4,728,598,915.60, 7,093,570,219.80 and 1,456,706,947.60

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Solution

The fourth proportional to 4,728,598,915.60, 7,093,570,219.80 and 1,456,706,947.60 is: 2,185,267,392.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,598,915.60 : 7,093,570,219.80 = 1,456,706,947.60 : x
  2. Step 2: Convert to fraction form
    4,728,598,915.60/7,093,570,219.80 = 1,456,706,947.60/x
  3. Step 3: Cross multiply
    4,728,598,915.60x = 7,093,570,219.80 × 1,456,706,947.60
  4. Step 4: Simplify right side
    4,728,598,915.60x = 10,333,253,022,471,118,848
  5. Step 5: Solve for x
    x = 10,333,253,022,471,118,848/4,728,598,915.60
  6. Step 6: Final answer
    x = 2,185,267,392.50

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1.5x scale

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.