Home / 26,213,059.54-39,319,555.42-7,043,816.89

Finding the Fourth Proportional to 26,213,059.54, 39,319,555.42 and 7,043,816.89

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Solution

The fourth proportional to 26,213,059.54, 39,319,555.42 and 7,043,816.89 is: 10,565,716.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,059.54 : 39,319,555.42 = 7,043,816.89 : x
  2. Step 2: Convert to fraction form
    26,213,059.54/39,319,555.42 = 7,043,816.89/x
  3. Step 3: Cross multiply
    26,213,059.54x = 39,319,555.42 × 7,043,816.89
  4. Step 4: Simplify right side
    26,213,059.54x = 276,959,748,574,687.03
  5. Step 5: Solve for x
    x = 276,959,748,574,687.03/26,213,059.54
  6. Step 6: Final answer
    x = 10,565,716.23

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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.