Home / 25,999,319.39-35,878,619.59-14,396,633.69

Finding the Fourth Proportional to 25,999,319.39, 35,878,619.59 and 14,396,633.69

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Solution

The fourth proportional to 25,999,319.39, 35,878,619.59 and 14,396,633.69 is: 19,867,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,319.39 : 35,878,619.59 = 14,396,633.69 : x
  2. Step 2: Convert to fraction form
    25,999,319.39/35,878,619.59 = 14,396,633.69/x
  3. Step 3: Cross multiply
    25,999,319.39x = 35,878,619.59 × 14,396,633.69
  4. Step 4: Simplify right side
    25,999,319.39x = 516,531,343,324,703.31
  5. Step 5: Solve for x
    x = 516,531,343,324,703.31/25,999,319.39
  6. Step 6: Final answer
    x = 19,867,110.20

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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.