Home / 53,804,918.12-80,706,845.32-24,650,487.39

Finding the Fourth Proportional to 53,804,918.12, 80,706,845.32 and 24,650,487.39

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Solution

The fourth proportional to 53,804,918.12, 80,706,845.32 and 24,650,487.39 is: 36,975,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,804,918.12 : 80,706,845.32 = 24,650,487.39 : x
  2. Step 2: Convert to fraction form
    53,804,918.12/80,706,845.32 = 24,650,487.39/x
  3. Step 3: Cross multiply
    53,804,918.12x = 80,706,845.32 × 24,650,487.39
  4. Step 4: Simplify right side
    53,804,918.12x = 1,989,463,072,785,714.25
  5. Step 5: Solve for x
    x = 1,989,463,072,785,714.25/53,804,918.12
  6. Step 6: Final answer
    x = 36,975,487.41

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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.