Home / 25,234,446.08-37,855,322.80-7,956,782.56

Finding the Fourth Proportional to 25,234,446.08, 37,855,322.80 and 7,956,782.56

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Solution

The fourth proportional to 25,234,446.08, 37,855,322.80 and 7,956,782.56 is: 11,936,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,234,446.08 : 37,855,322.80 = 7,956,782.56 : x
  2. Step 2: Convert to fraction form
    25,234,446.08/37,855,322.80 = 7,956,782.56/x
  3. Step 3: Cross multiply
    25,234,446.08x = 37,855,322.80 × 7,956,782.56
  4. Step 4: Simplify right side
    25,234,446.08x = 301,206,572,258,210.31
  5. Step 5: Solve for x
    x = 301,206,572,258,210.31/25,234,446.08
  6. Step 6: Final answer
    x = 11,936,325.90

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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.