Home / 2,883,236,402,183-3,978,870,175,153.20-1,564,848,575,178.50

Finding the Fourth Proportional to 2,883,236,402,183, 3,978,870,175,153.20 and 1,564,848,575,178.50

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Solution

The fourth proportional to 2,883,236,402,183, 3,978,870,175,153.20 and 1,564,848,575,178.50 is: 2,159,493,172,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,236,402,183 : 3,978,870,175,153.20 = 1,564,848,575,178.50 : x
  2. Step 2: Convert to fraction form
    2,883,236,402,183/3,978,870,175,153.20 = 1,564,848,575,178.50/x
  3. Step 3: Cross multiply
    2,883,236,402,183x = 3,978,870,175,153.20 × 1,564,848,575,178.50
  4. Step 4: Simplify right side
    2,883,236,402,183x = 6,226,329,324,408,714,557,390,848
  5. Step 5: Solve for x
    x = 6,226,329,324,408,714,557,390,848/2,883,236,402,183
  6. Step 6: Final answer
    x = 2,159,493,172,219.43

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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.