Home / 9,651,866.40-14,483,048.40-3,972,664.80

Finding the Fourth Proportional to 9,651,866.40, 14,483,048.40 and 3,972,664.80

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Solution

The fourth proportional to 9,651,866.40, 14,483,048.40 and 3,972,664.80 is: 5,961,157.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,866.40 : 14,483,048.40 = 3,972,664.80 : x
  2. Step 2: Convert to fraction form
    9,651,866.40/14,483,048.40 = 3,972,664.80/x
  3. Step 3: Cross multiply
    9,651,866.40x = 14,483,048.40 × 3,972,664.80
  4. Step 4: Simplify right side
    9,651,866.40x = 57,536,296,575,376.32
  5. Step 5: Solve for x
    x = 57,536,296,575,376.32/9,651,866.40
  6. Step 6: Final answer
    x = 5,961,157.58

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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.