Home / 37,224,683.36-51,368,406.66-21,541,195.16

Finding the Fourth Proportional to 37,224,683.36, 51,368,406.66 and 21,541,195.16

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Solution

The fourth proportional to 37,224,683.36, 51,368,406.66 and 21,541,195.16 is: 29,725,890.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224,683.36 : 51,368,406.66 = 21,541,195.16 : x
  2. Step 2: Convert to fraction form
    37,224,683.36/51,368,406.66 = 21,541,195.16/x
  3. Step 3: Cross multiply
    37,224,683.36x = 51,368,406.66 × 21,541,195.16
  4. Step 4: Simplify right side
    37,224,683.36x = 1,106,536,872,921,303.75
  5. Step 5: Solve for x
    x = 1,106,536,872,921,303.75/37,224,683.36
  6. Step 6: Final answer
    x = 29,725,890.81

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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.