Home / 9,923,909.60-14,885,864.40-3,192,323.60

Finding the Fourth Proportional to 9,923,909.60, 14,885,864.40 and 3,192,323.60

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Solution

The fourth proportional to 9,923,909.60, 14,885,864.40 and 3,192,323.60 is: 4,788,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923,909.60 : 14,885,864.40 = 3,192,323.60 : x
  2. Step 2: Convert to fraction form
    9,923,909.60/14,885,864.40 = 3,192,323.60/x
  3. Step 3: Cross multiply
    9,923,909.60x = 14,885,864.40 × 3,192,323.60
  4. Step 4: Simplify right side
    9,923,909.60x = 47,520,496,230,519.84
  5. Step 5: Solve for x
    x = 47,520,496,230,519.84/9,923,909.60
  6. Step 6: Final answer
    x = 4,788,485.40

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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.