Home / 33,688,549.86-50,532,829.65-8,129,559.37

Finding the Fourth Proportional to 33,688,549.86, 50,532,829.65 and 8,129,559.37

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Solution

The fourth proportional to 33,688,549.86, 50,532,829.65 and 8,129,559.37 is: 12,194,340.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,549.86 : 50,532,829.65 = 8,129,559.37 : x
  2. Step 2: Convert to fraction form
    33,688,549.86/50,532,829.65 = 8,129,559.37/x
  3. Step 3: Cross multiply
    33,688,549.86x = 50,532,829.65 × 8,129,559.37
  4. Step 4: Simplify right side
    33,688,549.86x = 410,809,638,521,107.19
  5. Step 5: Solve for x
    x = 410,809,638,521,107.19/33,688,549.86
  6. Step 6: Final answer
    x = 12,194,340.22

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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.