Home / 13,410,441,770.48-20,118,775,134.90-4,567,357,237.98

Finding the Fourth Proportional to 13,410,441,770.48, 20,118,775,134.90 and 4,567,357,237.98

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Solution

The fourth proportional to 13,410,441,770.48, 20,118,775,134.90 and 4,567,357,237.98 is: 6,852,095,911.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,410,441,770.48 : 20,118,775,134.90 = 4,567,357,237.98 : x
  2. Step 2: Convert to fraction form
    13,410,441,770.48/20,118,775,134.90 = 4,567,357,237.98/x
  3. Step 3: Cross multiply
    13,410,441,770.48x = 20,118,775,134.90 × 4,567,357,237.98
  4. Step 4: Simplify right side
    13,410,441,770.48x = 91,889,633,231,677,571,072
  5. Step 5: Solve for x
    x = 91,889,633,231,677,571,072/13,410,441,770.48
  6. Step 6: Final answer
    x = 6,852,095,911.86

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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.