Home / 53,449,890.63-73,761,051.38-29,003,604.63

Finding the Fourth Proportional to 53,449,890.63, 73,761,051.38 and 29,003,604.63

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Solution

The fourth proportional to 53,449,890.63, 73,761,051.38 and 29,003,604.63 is: 40,025,084.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,449,890.63 : 73,761,051.38 = 29,003,604.63 : x
  2. Step 2: Convert to fraction form
    53,449,890.63/73,761,051.38 = 29,003,604.63/x
  3. Step 3: Cross multiply
    53,449,890.63x = 73,761,051.38 × 29,003,604.63
  4. Step 4: Simplify right side
    53,449,890.63x = 2,139,336,371,173,617.75
  5. Step 5: Solve for x
    x = 2,139,336,371,173,617.75/53,449,890.63
  6. Step 6: Final answer
    x = 40,025,084.17

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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.