Home / 57,725,096.04-86,576,818.41-28,963,509.12

Finding the Fourth Proportional to 57,725,096.04, 86,576,818.41 and 28,963,509.12

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Solution

The fourth proportional to 57,725,096.04, 86,576,818.41 and 28,963,509.12 is: 43,439,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,725,096.04 : 86,576,818.41 = 28,963,509.12 : x
  2. Step 2: Convert to fraction form
    57,725,096.04/86,576,818.41 = 28,963,509.12/x
  3. Step 3: Cross multiply
    57,725,096.04x = 86,576,818.41 × 28,963,509.12
  4. Step 4: Simplify right side
    57,725,096.04x = 2,507,568,469,598,619
  5. Step 5: Solve for x
    x = 2,507,568,469,598,619/57,725,096.04
  6. Step 6: Final answer
    x = 43,439,831.92

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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.