Home / 47,498,705.78-65,554,388.24-26,598,696.17

Finding the Fourth Proportional to 47,498,705.78, 65,554,388.24 and 26,598,696.17

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Solution

The fourth proportional to 47,498,705.78, 65,554,388.24 and 26,598,696.17 is: 36,709,658.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,498,705.78 : 65,554,388.24 = 26,598,696.17 : x
  2. Step 2: Convert to fraction form
    47,498,705.78/65,554,388.24 = 26,598,696.17/x
  3. Step 3: Cross multiply
    47,498,705.78x = 65,554,388.24 × 26,598,696.17
  4. Step 4: Simplify right side
    47,498,705.78x = 1,743,661,254,945,215.50
  5. Step 5: Solve for x
    x = 1,743,661,254,945,215.50/47,498,705.78
  6. Step 6: Final answer
    x = 36,709,658.22

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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.