Home / 2,947,017,947,897.60-4,420,526,921,846.40-2,947,017,947,897.60

Finding the Fourth Proportional to 2,947,017,947,897.60, 4,420,526,921,846.40 and 2,947,017,947,897.60

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Solution

The fourth proportional to 2,947,017,947,897.60, 4,420,526,921,846.40 and 2,947,017,947,897.60 is: 4,420,526,921,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,017,947,897.60 : 4,420,526,921,846.40 = 2,947,017,947,897.60 : x
  2. Step 2: Convert to fraction form
    2,947,017,947,897.60/4,420,526,921,846.40 = 2,947,017,947,897.60/x
  3. Step 3: Cross multiply
    2,947,017,947,897.60x = 4,420,526,921,846.40 × 2,947,017,947,897.60
  4. Step 4: Simplify right side
    2,947,017,947,897.60x = 13,027,372,177,845,873,098,620,928
  5. Step 5: Solve for x
    x = 13,027,372,177,845,873,098,620,928/2,947,017,947,897.60
  6. Step 6: Final answer
    x = 4,420,526,921,846.40

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Double scale
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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.