Home / 9,348,004.80-14,022,007.20-8,974,756.80

Finding the Fourth Proportional to 9,348,004.80, 14,022,007.20 and 8,974,756.80

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Solution

The fourth proportional to 9,348,004.80, 14,022,007.20 and 8,974,756.80 is: 13,462,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,004.80 : 14,022,007.20 = 8,974,756.80 : x
  2. Step 2: Convert to fraction form
    9,348,004.80/14,022,007.20 = 8,974,756.80/x
  3. Step 3: Cross multiply
    9,348,004.80x = 14,022,007.20 × 8,974,756.80
  4. Step 4: Simplify right side
    9,348,004.80x = 125,844,104,467,848.97
  5. Step 5: Solve for x
    x = 125,844,104,467,848.97/9,348,004.80
  6. Step 6: Final answer
    x = 13,462,135.20

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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.