Home / 20,240,415.11-30,360,598.23-6,593,539.23

Finding the Fourth Proportional to 20,240,415.11, 30,360,598.23 and 6,593,539.23

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Solution

The fourth proportional to 20,240,415.11, 30,360,598.23 and 6,593,539.23 is: 9,890,300.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,415.11 : 30,360,598.23 = 6,593,539.23 : x
  2. Step 2: Convert to fraction form
    20,240,415.11/30,360,598.23 = 6,593,539.23/x
  3. Step 3: Cross multiply
    20,240,415.11x = 30,360,598.23 × 6,593,539.23
  4. Step 4: Simplify right side
    20,240,415.11x = 200,183,795,475,773.59
  5. Step 5: Solve for x
    x = 200,183,795,475,773.59/20,240,415.11
  6. Step 6: Final answer
    x = 9,890,300.89

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1.5x scale

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.