Home / 43,081,404.36-59,444,206.89-25,679,368.80

Finding the Fourth Proportional to 43,081,404.36, 59,444,206.89 and 25,679,368.80

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Solution

The fourth proportional to 43,081,404.36, 59,444,206.89 and 25,679,368.80 is: 35,432,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,081,404.36 : 59,444,206.89 = 25,679,368.80 : x
  2. Step 2: Convert to fraction form
    43,081,404.36/59,444,206.89 = 25,679,368.80/x
  3. Step 3: Cross multiply
    43,081,404.36x = 59,444,206.89 × 25,679,368.80
  4. Step 4: Simplify right side
    43,081,404.36x = 1,526,489,711,751,811
  5. Step 5: Solve for x
    x = 1,526,489,711,751,811/43,081,404.36
  6. Step 6: Final answer
    x = 35,432,682.25

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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.