Home / 21,846,750.80-32,774,500.20-6,494,010.80

Finding the Fourth Proportional to 21,846,750.80, 32,774,500.20 and 6,494,010.80

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Solution

The fourth proportional to 21,846,750.80, 32,774,500.20 and 6,494,010.80 is: 9,742,316.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,846,750.80 : 32,774,500.20 = 6,494,010.80 : x
  2. Step 2: Convert to fraction form
    21,846,750.80/32,774,500.20 = 6,494,010.80/x
  3. Step 3: Cross multiply
    21,846,750.80x = 32,774,500.20 × 6,494,010.80
  4. Step 4: Simplify right side
    21,846,750.80x = 212,837,958,263,402.16
  5. Step 5: Solve for x
    x = 212,837,958,263,402.16/21,846,750.80
  6. Step 6: Final answer
    x = 9,742,316.38

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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.