Home / 662,384,501.10-993,576,751.65-404,104,175.10

Finding the Fourth Proportional to 662,384,501.10, 993,576,751.65 and 404,104,175.10

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Solution

The fourth proportional to 662,384,501.10, 993,576,751.65 and 404,104,175.10 is: 606,156,262.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,384,501.10 : 993,576,751.65 = 404,104,175.10 : x
  2. Step 2: Convert to fraction form
    662,384,501.10/993,576,751.65 = 404,104,175.10/x
  3. Step 3: Cross multiply
    662,384,501.10x = 993,576,751.65 × 404,104,175.10
  4. Step 4: Simplify right side
    662,384,501.10x = 401,508,513,624,060,800
  5. Step 5: Solve for x
    x = 401,508,513,624,060,800/662,384,501.10
  6. Step 6: Final answer
    x = 606,156,262.65

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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.