Home / 53,453,950.11-73,766,450.52-29,007,664.11

Finding the Fourth Proportional to 53,453,950.11, 73,766,450.52 and 29,007,664.11

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Solution

The fourth proportional to 53,453,950.11, 73,766,450.52 and 29,007,664.11 is: 40,030,576.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,453,950.11 : 73,766,450.52 = 29,007,664.11 : x
  2. Step 2: Convert to fraction form
    53,453,950.11/73,766,450.52 = 29,007,664.11/x
  3. Step 3: Cross multiply
    53,453,950.11x = 73,766,450.52 × 29,007,664.11
  4. Step 4: Simplify right side
    53,453,950.11x = 2,139,792,419,271,094.75
  5. Step 5: Solve for x
    x = 2,139,792,419,271,094.75/53,453,950.11
  6. Step 6: Final answer
    x = 40,030,576.13

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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.