Home / 25,688,898-35,451,754.92-14,086,908.36

Finding the Fourth Proportional to 25,688,898, 35,451,754.92 and 14,086,908.36

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Solution

The fourth proportional to 25,688,898, 35,451,754.92 and 14,086,908.36 is: 19,440,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,688,898 : 35,451,754.92 = 14,086,908.36 : x
  2. Step 2: Convert to fraction form
    25,688,898/35,451,754.92 = 14,086,908.36/x
  3. Step 3: Cross multiply
    25,688,898x = 35,451,754.92 × 14,086,908.36
  4. Step 4: Simplify right side
    25,688,898x = 499,405,622,759,219.12
  5. Step 5: Solve for x
    x = 499,405,622,759,219.12/25,688,898
  6. Step 6: Final answer
    x = 19,440,523.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.