Home / 25,047,438.12-37,561,534.38-8,870,403.24

Finding the Fourth Proportional to 25,047,438.12, 37,561,534.38 and 8,870,403.24

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Solution

The fourth proportional to 25,047,438.12, 37,561,534.38 and 8,870,403.24 is: 13,302,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,047,438.12 : 37,561,534.38 = 8,870,403.24 : x
  2. Step 2: Convert to fraction form
    25,047,438.12/37,561,534.38 = 8,870,403.24/x
  3. Step 3: Cross multiply
    25,047,438.12x = 37,561,534.38 × 8,870,403.24
  4. Step 4: Simplify right side
    25,047,438.12x = 333,185,956,263,723.44
  5. Step 5: Solve for x
    x = 333,185,956,263,723.44/25,047,438.12
  6. Step 6: Final answer
    x = 13,302,197.00

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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.