Home / 41,472,021.60-62,208,032.40-13,105,173.60

Finding the Fourth Proportional to 41,472,021.60, 62,208,032.40 and 13,105,173.60

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Solution

The fourth proportional to 41,472,021.60, 62,208,032.40 and 13,105,173.60 is: 19,657,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,021.60 : 62,208,032.40 = 13,105,173.60 : x
  2. Step 2: Convert to fraction form
    41,472,021.60/62,208,032.40 = 13,105,173.60/x
  3. Step 3: Cross multiply
    41,472,021.60x = 62,208,032.40 × 13,105,173.60
  4. Step 4: Simplify right side
    41,472,021.60x = 815,247,063,916,424.62
  5. Step 5: Solve for x
    x = 815,247,063,916,424.62/41,472,021.60
  6. Step 6: Final answer
    x = 19,657,760.40

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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.