Home / 35,311,537.80-53,001,132.30-18,284,430.60

Finding the Fourth Proportional to 35,311,537.80, 53,001,132.30 and 18,284,430.60

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Solution

The fourth proportional to 35,311,537.80, 53,001,132.30 and 18,284,430.60 is: 27,444,160.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,311,537.80 : 53,001,132.30 = 18,284,430.60 : x
  2. Step 2: Convert to fraction form
    35,311,537.80/53,001,132.30 = 18,284,430.60/x
  3. Step 3: Cross multiply
    35,311,537.80x = 53,001,132.30 × 18,284,430.60
  4. Step 4: Simplify right side
    35,311,537.80x = 969,095,525,260,768.38
  5. Step 5: Solve for x
    x = 969,095,525,260,768.38/35,311,537.80
  6. Step 6: Final answer
    x = 27,444,160.91

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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.