Home / 49,428,534.30-74,142,801.45-41,030,454.30

Finding the Fourth Proportional to 49,428,534.30, 74,142,801.45 and 41,030,454.30

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Solution

The fourth proportional to 49,428,534.30, 74,142,801.45 and 41,030,454.30 is: 61,545,681.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,428,534.30 : 74,142,801.45 = 41,030,454.30 : x
  2. Step 2: Convert to fraction form
    49,428,534.30/74,142,801.45 = 41,030,454.30/x
  3. Step 3: Cross multiply
    49,428,534.30x = 74,142,801.45 × 41,030,454.30
  4. Step 4: Simplify right side
    49,428,534.30x = 3,042,112,826,568,198.50
  5. Step 5: Solve for x
    x = 3,042,112,826,568,198.50/49,428,534.30
  6. Step 6: Final answer
    x = 61,545,681.45

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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.