Home / 2,883,236,401,793.50-3,978,870,174,615.70-1,564,848,574,787.60

Finding the Fourth Proportional to 2,883,236,401,793.50, 3,978,870,174,615.70 and 1,564,848,574,787.60

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Solution

The fourth proportional to 2,883,236,401,793.50, 3,978,870,174,615.70 and 1,564,848,574,787.60 is: 2,159,493,171,680.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,236,401,793.50 : 3,978,870,174,615.70 = 1,564,848,574,787.60 : x
  2. Step 2: Convert to fraction form
    2,883,236,401,793.50/3,978,870,174,615.70 = 1,564,848,574,787.60/x
  3. Step 3: Cross multiply
    2,883,236,401,793.50x = 3,978,870,174,615.70 × 1,564,848,574,787.60
  4. Step 4: Simplify right side
    2,883,236,401,793.50x = 6,226,329,322,012,267,761,369,088
  5. Step 5: Solve for x
    x = 6,226,329,322,012,267,761,369,088/2,883,236,401,793.50
  6. Step 6: Final answer
    x = 2,159,493,171,680.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.