Home / 19,053,541.51-28,581,378.42-6,100,831.71

Finding the Fourth Proportional to 19,053,541.51, 28,581,378.42 and 6,100,831.71

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Solution

The fourth proportional to 19,053,541.51, 28,581,378.42 and 6,100,831.71 is: 9,151,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053,541.51 : 28,581,378.42 = 6,100,831.71 : x
  2. Step 2: Convert to fraction form
    19,053,541.51/28,581,378.42 = 6,100,831.71/x
  3. Step 3: Cross multiply
    19,053,541.51x = 28,581,378.42 × 6,100,831.71
  4. Step 4: Simplify right side
    19,053,541.51x = 174,370,179,780,245.72
  5. Step 5: Solve for x
    x = 174,370,179,780,245.72/19,053,541.51
  6. Step 6: Final answer
    x = 9,151,588.94

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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.