Home / 9,269,020,006.60-13,903,530,009.90-2,281,775,456.20

Finding the Fourth Proportional to 9,269,020,006.60, 13,903,530,009.90 and 2,281,775,456.20

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Solution

The fourth proportional to 9,269,020,006.60, 13,903,530,009.90 and 2,281,775,456.20 is: 3,422,663,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,020,006.60 : 13,903,530,009.90 = 2,281,775,456.20 : x
  2. Step 2: Convert to fraction form
    9,269,020,006.60/13,903,530,009.90 = 2,281,775,456.20/x
  3. Step 3: Cross multiply
    9,269,020,006.60x = 13,903,530,009.90 × 2,281,775,456.20
  4. Step 4: Simplify right side
    9,269,020,006.60x = 31,724,733,531,129,958,400
  5. Step 5: Solve for x
    x = 31,724,733,531,129,958,400/9,269,020,006.60
  6. Step 6: Final answer
    x = 3,422,663,184.30

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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.