Home / 9,504,038.80-14,250,809.40-3,111,000.40

Finding the Fourth Proportional to 9,504,038.80, 14,250,809.40 and 3,111,000.40

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Solution

The fourth proportional to 9,504,038.80, 14,250,809.40 and 3,111,000.40 is: 4,664,782.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,038.80 : 14,250,809.40 = 3,111,000.40 : x
  2. Step 2: Convert to fraction form
    9,504,038.80/14,250,809.40 = 3,111,000.40/x
  3. Step 3: Cross multiply
    9,504,038.80x = 14,250,809.40 × 3,111,000.40
  4. Step 4: Simplify right side
    9,504,038.80x = 44,334,273,743,723.76
  5. Step 5: Solve for x
    x = 44,334,273,743,723.76/9,504,038.80
  6. Step 6: Final answer
    x = 4,664,782.49

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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.