Home / 16,796,527.56-23,173,664.70-13,693,716.60

Finding the Fourth Proportional to 16,796,527.56, 23,173,664.70 and 13,693,716.60

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Solution

The fourth proportional to 16,796,527.56, 23,173,664.70 and 13,693,716.60 is: 18,892,809.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,527.56 : 23,173,664.70 = 13,693,716.60 : x
  2. Step 2: Convert to fraction form
    16,796,527.56/23,173,664.70 = 13,693,716.60/x
  3. Step 3: Cross multiply
    16,796,527.56x = 23,173,664.70 × 13,693,716.60
  4. Step 4: Simplify right side
    16,796,527.56x = 317,333,596,985,224
  5. Step 5: Solve for x
    x = 317,333,596,985,224/16,796,527.56
  6. Step 6: Final answer
    x = 18,892,809.59

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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.