Home / 9,555,816.80-14,337,872.40-4,828,008.80

Finding the Fourth Proportional to 9,555,816.80, 14,337,872.40 and 4,828,008.80

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Solution

The fourth proportional to 9,555,816.80, 14,337,872.40 and 4,828,008.80 is: 7,244,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,816.80 : 14,337,872.40 = 4,828,008.80 : x
  2. Step 2: Convert to fraction form
    9,555,816.80/14,337,872.40 = 4,828,008.80/x
  3. Step 3: Cross multiply
    9,555,816.80x = 14,337,872.40 × 4,828,008.80
  4. Step 4: Simplify right side
    9,555,816.80x = 69,223,374,120,477.12
  5. Step 5: Solve for x
    x = 69,223,374,120,477.12/9,555,816.80
  6. Step 6: Final answer
    x = 7,244,108.54

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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.