Home / 71,351,693.00-98,473,504.68-39,998,210.16

Finding the Fourth Proportional to 71,351,693.00, 98,473,504.68 and 39,998,210.16

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Solution

The fourth proportional to 71,351,693.00, 98,473,504.68 and 39,998,210.16 is: 55,202,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,351,693.00 : 98,473,504.68 = 39,998,210.16 : x
  2. Step 2: Convert to fraction form
    71,351,693.00/98,473,504.68 = 39,998,210.16/x
  3. Step 3: Cross multiply
    71,351,693.00x = 98,473,504.68 × 39,998,210.16
  4. Step 4: Simplify right side
    71,351,693.00x = 3,938,763,935,751,659.50
  5. Step 5: Solve for x
    x = 3,938,763,935,751,659.50/71,351,693.00
  6. Step 6: Final answer
    x = 55,202,109.02

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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.