Home / 17,531,999.40-26,297,999.10-4,752,483.60

Finding the Fourth Proportional to 17,531,999.40, 26,297,999.10 and 4,752,483.60

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Solution

The fourth proportional to 17,531,999.40, 26,297,999.10 and 4,752,483.60 is: 7,128,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,999.40 : 26,297,999.10 = 4,752,483.60 : x
  2. Step 2: Convert to fraction form
    17,531,999.40/26,297,999.10 = 4,752,483.60/x
  3. Step 3: Cross multiply
    17,531,999.40x = 26,297,999.10 × 4,752,483.60
  4. Step 4: Simplify right side
    17,531,999.40x = 124,980,809,435,564.75
  5. Step 5: Solve for x
    x = 124,980,809,435,564.75/17,531,999.40
  6. Step 6: Final answer
    x = 7,128,725.40

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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.