Home / 8,350,265.85-11,523,171.69-4,912,728.18

Finding the Fourth Proportional to 8,350,265.85, 11,523,171.69 and 4,912,728.18

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Solution

The fourth proportional to 8,350,265.85, 11,523,171.69 and 4,912,728.18 is: 6,779,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,265.85 : 11,523,171.69 = 4,912,728.18 : x
  2. Step 2: Convert to fraction form
    8,350,265.85/11,523,171.69 = 4,912,728.18/x
  3. Step 3: Cross multiply
    8,350,265.85x = 11,523,171.69 × 4,912,728.18
  4. Step 4: Simplify right side
    8,350,265.85x = 56,610,210,284,441.22
  5. Step 5: Solve for x
    x = 56,610,210,284,441.22/8,350,265.85
  6. Step 6: Final answer
    x = 6,779,450.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.