Home / 43,081,406.36-59,444,209.64-25,679,370.80

Finding the Fourth Proportional to 43,081,406.36, 59,444,209.64 and 25,679,370.80

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Solution

The fourth proportional to 43,081,406.36, 59,444,209.64 and 25,679,370.80 is: 35,432,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,081,406.36 : 59,444,209.64 = 25,679,370.80 : x
  2. Step 2: Convert to fraction form
    43,081,406.36/59,444,209.64 = 25,679,370.80/x
  3. Step 3: Cross multiply
    43,081,406.36x = 59,444,209.64 × 25,679,370.80
  4. Step 4: Simplify right side
    43,081,406.36x = 1,526,489,901,258,494.50
  5. Step 5: Solve for x
    x = 1,526,489,901,258,494.50/43,081,406.36
  6. Step 6: Final answer
    x = 35,432,685.01

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1.5x scale

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.