Home / 41,421,154.63-57,161,256.39-23,086,046.47

Finding the Fourth Proportional to 41,421,154.63, 57,161,256.39 and 23,086,046.47

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Solution

The fourth proportional to 41,421,154.63, 57,161,256.39 and 23,086,046.47 is: 31,858,779.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,154.63 : 57,161,256.39 = 23,086,046.47 : x
  2. Step 2: Convert to fraction form
    41,421,154.63/57,161,256.39 = 23,086,046.47/x
  3. Step 3: Cross multiply
    41,421,154.63x = 57,161,256.39 × 23,086,046.47
  4. Step 4: Simplify right side
    41,421,154.63x = 1,319,627,421,303,124.50
  5. Step 5: Solve for x
    x = 1,319,627,421,303,124.50/41,421,154.63
  6. Step 6: Final answer
    x = 31,858,779.24

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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.