Home / 39,883,388.41-55,084,476.79-26,807,946.91

Finding the Fourth Proportional to 39,883,388.41, 55,084,476.79 and 26,807,946.91

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Solution

The fourth proportional to 39,883,388.41, 55,084,476.79 and 26,807,946.91 is: 37,025,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,883,388.41 : 55,084,476.79 = 26,807,946.91 : x
  2. Step 2: Convert to fraction form
    39,883,388.41/55,084,476.79 = 26,807,946.91/x
  3. Step 3: Cross multiply
    39,883,388.41x = 55,084,476.79 × 26,807,946.91
  4. Step 4: Simplify right side
    39,883,388.41x = 1,476,701,729,496,944
  5. Step 5: Solve for x
    x = 1,476,701,729,496,944/39,883,388.41
  6. Step 6: Final answer
    x = 37,025,483.25

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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.