Home / 54,361,960.26-75,018,534.93-29,581,301.94

Finding the Fourth Proportional to 54,361,960.26, 75,018,534.93 and 29,581,301.94

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Solution

The fourth proportional to 54,361,960.26, 75,018,534.93 and 29,581,301.94 is: 40,821,668.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,361,960.26 : 75,018,534.93 = 29,581,301.94 : x
  2. Step 2: Convert to fraction form
    54,361,960.26/75,018,534.93 = 29,581,301.94/x
  3. Step 3: Cross multiply
    54,361,960.26x = 75,018,534.93 × 29,581,301.94
  4. Step 4: Simplify right side
    54,361,960.26x = 2,219,145,932,860,767
  5. Step 5: Solve for x
    x = 2,219,145,932,860,767/54,361,960.26
  6. Step 6: Final answer
    x = 40,821,668.72

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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.