Home / 23,939,313.60-33,036,464.16-13,626,700.80

Finding the Fourth Proportional to 23,939,313.60, 33,036,464.16 and 13,626,700.80

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Solution

The fourth proportional to 23,939,313.60, 33,036,464.16 and 13,626,700.80 is: 18,804,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,939,313.60 : 33,036,464.16 = 13,626,700.80 : x
  2. Step 2: Convert to fraction form
    23,939,313.60/33,036,464.16 = 13,626,700.80/x
  3. Step 3: Cross multiply
    23,939,313.60x = 33,036,464.16 × 13,626,700.80
  4. Step 4: Simplify right side
    23,939,313.60x = 450,178,012,598,243.38
  5. Step 5: Solve for x
    x = 450,178,012,598,243.38/23,939,313.60
  6. Step 6: Final answer
    x = 18,804,967.43

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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.