Home / 17,088,419.60-23,581,106.16-9,351,965.60

Finding the Fourth Proportional to 17,088,419.60, 23,581,106.16 and 9,351,965.60

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Solution

The fourth proportional to 17,088,419.60, 23,581,106.16 and 9,351,965.60 is: 12,905,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,419.60 : 23,581,106.16 = 9,351,965.60 : x
  2. Step 2: Convert to fraction form
    17,088,419.60/23,581,106.16 = 9,351,965.60/x
  3. Step 3: Cross multiply
    17,088,419.60x = 23,581,106.16 × 9,351,965.60
  4. Step 4: Simplify right side
    17,088,419.60x = 220,529,693,618,268.09
  5. Step 5: Solve for x
    x = 220,529,693,618,268.09/17,088,419.60
  6. Step 6: Final answer
    x = 12,905,212.93

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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.