Home / 4,838,976,493.60-7,253,362,906.80-1,890,116,672.80

Finding the Fourth Proportional to 4,838,976,493.60, 7,253,362,906.80 and 1,890,116,672.80

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Solution

The fourth proportional to 4,838,976,493.60, 7,253,362,906.80 and 1,890,116,672.80 is: 2,833,182,219.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,976,493.60 : 7,253,362,906.80 = 1,890,116,672.80 : x
  2. Step 2: Convert to fraction form
    4,838,976,493.60/7,253,362,906.80 = 1,890,116,672.80/x
  3. Step 3: Cross multiply
    4,838,976,493.60x = 7,253,362,906.80 × 1,890,116,672.80
  4. Step 4: Simplify right side
    4,838,976,493.60x = 13,709,702,164,011,753,472
  5. Step 5: Solve for x
    x = 13,709,702,164,011,753,472/4,838,976,493.60
  6. Step 6: Final answer
    x = 2,833,182,219.86

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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.