Home / 41,721,148.77-57,574,094.32-23,136,241.56

Finding the Fourth Proportional to 41,721,148.77, 57,574,094.32 and 23,136,241.56

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Solution

The fourth proportional to 41,721,148.77, 57,574,094.32 and 23,136,241.56 is: 31,927,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721,148.77 : 57,574,094.32 = 23,136,241.56 : x
  2. Step 2: Convert to fraction form
    41,721,148.77/57,574,094.32 = 23,136,241.56/x
  3. Step 3: Cross multiply
    41,721,148.77x = 57,574,094.32 × 23,136,241.56
  4. Step 4: Simplify right side
    41,721,148.77x = 1,332,048,153,785,743.75
  5. Step 5: Solve for x
    x = 1,332,048,153,785,743.75/41,721,148.77
  6. Step 6: Final answer
    x = 31,927,408.35

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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.