Home / 329,963,723.10-494,945,584.65-176,908,715.10

Finding the Fourth Proportional to 329,963,723.10, 494,945,584.65 and 176,908,715.10

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Solution

The fourth proportional to 329,963,723.10, 494,945,584.65 and 176,908,715.10 is: 265,363,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,963,723.10 : 494,945,584.65 = 176,908,715.10 : x
  2. Step 2: Convert to fraction form
    329,963,723.10/494,945,584.65 = 176,908,715.10/x
  3. Step 3: Cross multiply
    329,963,723.10x = 494,945,584.65 × 176,908,715.10
  4. Step 4: Simplify right side
    329,963,723.10x = 87,560,187,424,849,776
  5. Step 5: Solve for x
    x = 87,560,187,424,849,776/329,963,723.10
  6. Step 6: Final answer
    x = 265,363,072.65

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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.