Home / 22,459,010.56-33,688,519-5,419,683.52

Finding the Fourth Proportional to 22,459,010.56, 33,688,519 and 5,419,683.52

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Solution

The fourth proportional to 22,459,010.56, 33,688,519 and 5,419,683.52 is: 8,129,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,010.56 : 33,688,519 = 5,419,683.52 : x
  2. Step 2: Convert to fraction form
    22,459,010.56/33,688,519 = 5,419,683.52/x
  3. Step 3: Cross multiply
    22,459,010.56x = 33,688,519 × 5,419,683.52
  4. Step 4: Simplify right side
    22,459,010.56x = 182,581,111,237,506.88
  5. Step 5: Solve for x
    x = 182,581,111,237,506.88/22,459,010.56
  6. Step 6: Final answer
    x = 8,129,526.04

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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.