Home / 31,091,111.93-46,626,563.96-10,335,978.92

Finding the Fourth Proportional to 31,091,111.93, 46,626,563.96 and 10,335,978.92

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Solution

The fourth proportional to 31,091,111.93, 46,626,563.96 and 10,335,978.92 is: 15,500,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,111.93 : 46,626,563.96 = 10,335,978.92 : x
  2. Step 2: Convert to fraction form
    31,091,111.93/46,626,563.96 = 10,335,978.92/x
  3. Step 3: Cross multiply
    31,091,111.93x = 46,626,563.96 × 10,335,978.92
  4. Step 4: Simplify right side
    31,091,111.93x = 481,931,182,202,591.75
  5. Step 5: Solve for x
    x = 481,931,182,202,591.75/31,091,111.93
  6. Step 6: Final answer
    x = 15,500,609.41

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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.