Home / 14,285,700.88-19,714,526.96-8,092,033.60

Finding the Fourth Proportional to 14,285,700.88, 19,714,526.96 and 8,092,033.60

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Solution

The fourth proportional to 14,285,700.88, 19,714,526.96 and 8,092,033.60 is: 11,167,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,285,700.88 : 19,714,526.96 = 8,092,033.60 : x
  2. Step 2: Convert to fraction form
    14,285,700.88/19,714,526.96 = 8,092,033.60/x
  3. Step 3: Cross multiply
    14,285,700.88x = 19,714,526.96 × 8,092,033.60
  4. Step 4: Simplify right side
    14,285,700.88x = 159,530,614,568,425.84
  5. Step 5: Solve for x
    x = 159,530,614,568,425.84/14,285,700.88
  6. Step 6: Final answer
    x = 11,167,153.50

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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.