Home / 18,268,255-25,210,183.14-10,926,088

Finding the Fourth Proportional to 18,268,255, 25,210,183.14 and 10,926,088

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Solution

The fourth proportional to 18,268,255, 25,210,183.14 and 10,926,088 is: 15,077,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,268,255 : 25,210,183.14 = 10,926,088 : x
  2. Step 2: Convert to fraction form
    18,268,255/25,210,183.14 = 10,926,088/x
  3. Step 3: Cross multiply
    18,268,255x = 25,210,183.14 × 10,926,088
  4. Step 4: Simplify right side
    18,268,255x = 275,448,679,483,756.31
  5. Step 5: Solve for x
    x = 275,448,679,483,756.31/18,268,255
  6. Step 6: Final answer
    x = 15,077,996.20

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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.