Home / 5,263,456,945.60-7,895,185,418.40-4,436,959,902.40

Finding the Fourth Proportional to 5,263,456,945.60, 7,895,185,418.40 and 4,436,959,902.40

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Solution

The fourth proportional to 5,263,456,945.60, 7,895,185,418.40 and 4,436,959,902.40 is: 6,655,439,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,456,945.60 : 7,895,185,418.40 = 4,436,959,902.40 : x
  2. Step 2: Convert to fraction form
    5,263,456,945.60/7,895,185,418.40 = 4,436,959,902.40/x
  3. Step 3: Cross multiply
    5,263,456,945.60x = 7,895,185,418.40 × 4,436,959,902.40
  4. Step 4: Simplify right side
    5,263,456,945.60x = 35,030,621,123,453,964,288
  5. Step 5: Solve for x
    x = 35,030,621,123,453,964,288/5,263,456,945.60
  6. Step 6: Final answer
    x = 6,655,439,853.60

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Double scale
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Similar ratio
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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.