Home / 16,918,777.04-23,347,752.84-9,183,653.84

Finding the Fourth Proportional to 16,918,777.04, 23,347,752.84 and 9,183,653.84

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Solution

The fourth proportional to 16,918,777.04, 23,347,752.84 and 9,183,653.84 is: 12,673,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,918,777.04 : 23,347,752.84 = 9,183,653.84 : x
  2. Step 2: Convert to fraction form
    16,918,777.04/23,347,752.84 = 9,183,653.84/x
  3. Step 3: Cross multiply
    16,918,777.04x = 23,347,752.84 × 9,183,653.84
  4. Step 4: Simplify right side
    16,918,777.04x = 214,417,680,024,436.91
  5. Step 5: Solve for x
    x = 214,417,680,024,436.91/16,918,777.04
  6. Step 6: Final answer
    x = 12,673,355.73

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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.