Home / 19,219,096-26,522,354.24-10,517,268.16

Finding the Fourth Proportional to 19,219,096, 26,522,354.24 and 10,517,268.16

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Solution

The fourth proportional to 19,219,096, 26,522,354.24 and 10,517,268.16 is: 14,513,831.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,219,096 : 26,522,354.24 = 10,517,268.16 : x
  2. Step 2: Convert to fraction form
    19,219,096/26,522,354.24 = 10,517,268.16/x
  3. Step 3: Cross multiply
    19,219,096x = 26,522,354.24 × 10,517,268.16
  4. Step 4: Simplify right side
    19,219,096x = 278,942,711,776,593
  5. Step 5: Solve for x
    x = 278,942,711,776,593/19,219,096
  6. Step 6: Final answer
    x = 14,513,831.02

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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.