Home / 20,004,254.91-27,605,831.54-10,836,919.53

Finding the Fourth Proportional to 20,004,254.91, 27,605,831.54 and 10,836,919.53

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Solution

The fourth proportional to 20,004,254.91, 27,605,831.54 and 10,836,919.53 is: 14,954,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,004,254.91 : 27,605,831.54 = 10,836,919.53 : x
  2. Step 2: Convert to fraction form
    20,004,254.91/27,605,831.54 = 10,836,919.53/x
  3. Step 3: Cross multiply
    20,004,254.91x = 27,605,831.54 × 10,836,919.53
  4. Step 4: Simplify right side
    20,004,254.91x = 299,162,174,903,531.38
  5. Step 5: Solve for x
    x = 299,162,174,903,531.38/20,004,254.91
  6. Step 6: Final answer
    x = 14,954,927.15

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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.