Home / 69,401,755.70-95,654,878.53-46,155,345.38

Finding the Fourth Proportional to 69,401,755.70, 95,654,878.53 and 46,155,345.38

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Solution

The fourth proportional to 69,401,755.70, 95,654,878.53 and 46,155,345.38 is: 63,614,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,401,755.70 : 95,654,878.53 = 46,155,345.38 : x
  2. Step 2: Convert to fraction form
    69,401,755.70/95,654,878.53 = 46,155,345.38/x
  3. Step 3: Cross multiply
    69,401,755.70x = 95,654,878.53 × 46,155,345.38
  4. Step 4: Simplify right side
    69,401,755.70x = 4,414,983,955,834,097
  5. Step 5: Solve for x
    x = 4,414,983,955,834,097/69,401,755.70
  6. Step 6: Final answer
    x = 63,614,874.17

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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.