Home / 49,706,701.60-74,525,389-22,025,563.75

Finding the Fourth Proportional to 49,706,701.60, 74,525,389 and 22,025,563.75

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Solution

The fourth proportional to 49,706,701.60, 74,525,389 and 22,025,563.75 is: 33,022,985.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,706,701.60 : 74,525,389 = 22,025,563.75 : x
  2. Step 2: Convert to fraction form
    49,706,701.60/74,525,389 = 22,025,563.75/x
  3. Step 3: Cross multiply
    49,706,701.60x = 74,525,389 × 22,025,563.75
  4. Step 4: Simplify right side
    49,706,701.60x = 1,641,463,706,413,048.75
  5. Step 5: Solve for x
    x = 1,641,463,706,413,048.75/49,706,701.60
  6. Step 6: Final answer
    x = 33,022,985.91

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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.