Home / 54,965,756.63-82,451,472.59-14,025,554.03

Finding the Fourth Proportional to 54,965,756.63, 82,451,472.59 and 14,025,554.03

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Solution

The fourth proportional to 54,965,756.63, 82,451,472.59 and 14,025,554.03 is: 21,039,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,965,756.63 : 82,451,472.59 = 14,025,554.03 : x
  2. Step 2: Convert to fraction form
    54,965,756.63/82,451,472.59 = 14,025,554.03/x
  3. Step 3: Cross multiply
    54,965,756.63x = 82,451,472.59 × 14,025,554.03
  4. Step 4: Simplify right side
    54,965,756.63x = 1,156,427,583,905,301.75
  5. Step 5: Solve for x
    x = 1,156,427,583,905,301.75/54,965,756.63
  6. Step 6: Final answer
    x = 21,039,055.13

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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.