Home / 328,606,622.90-453,475,491.09-179,925,044.66

Finding the Fourth Proportional to 328,606,622.90, 453,475,491.09 and 179,925,044.66

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Solution

The fourth proportional to 328,606,622.90, 453,475,491.09 and 179,925,044.66 is: 248,295,659.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,606,622.90 : 453,475,491.09 = 179,925,044.66 : x
  2. Step 2: Convert to fraction form
    328,606,622.90/453,475,491.09 = 179,925,044.66/x
  3. Step 3: Cross multiply
    328,606,622.90x = 453,475,491.09 × 179,925,044.66
  4. Step 4: Simplify right side
    328,606,622.90x = 81,591,597,986,583,680
  5. Step 5: Solve for x
    x = 81,591,597,986,583,680/328,606,622.90
  6. Step 6: Final answer
    x = 248,295,659.01

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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.