Home / 23,331,527.20-34,950,051.60-13,222,338.40

Finding the Fourth Proportional to 23,331,527.20, 34,950,051.60 and 13,222,338.40

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Solution

The fourth proportional to 23,331,527.20, 34,950,051.60 and 13,222,338.40 is: 19,806,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,527.20 : 34,950,051.60 = 13,222,338.40 : x
  2. Step 2: Convert to fraction form
    23,331,527.20/34,950,051.60 = 13,222,338.40/x
  3. Step 3: Cross multiply
    23,331,527.20x = 34,950,051.60 × 13,222,338.40
  4. Step 4: Simplify right side
    23,331,527.20x = 462,121,409,352,661.50
  5. Step 5: Solve for x
    x = 462,121,409,352,661.50/23,331,527.20
  6. Step 6: Final answer
    x = 19,806,736.41

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1.5x scale

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.