Home / 9,777,789.60-14,666,684.40-5,736,213.60

Finding the Fourth Proportional to 9,777,789.60, 14,666,684.40 and 5,736,213.60

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Solution

The fourth proportional to 9,777,789.60, 14,666,684.40 and 5,736,213.60 is: 8,604,320.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,789.60 : 14,666,684.40 = 5,736,213.60 : x
  2. Step 2: Convert to fraction form
    9,777,789.60/14,666,684.40 = 5,736,213.60/x
  3. Step 3: Cross multiply
    9,777,789.60x = 14,666,684.40 × 5,736,213.60
  4. Step 4: Simplify right side
    9,777,789.60x = 84,131,234,522,187.84
  5. Step 5: Solve for x
    x = 84,131,234,522,187.84/9,777,789.60
  6. Step 6: Final answer
    x = 8,604,320.40

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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.