Home / 25,999,512.32-35,878,885.62-14,396,826.68

Finding the Fourth Proportional to 25,999,512.32, 35,878,885.62 and 14,396,826.68

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Solution

The fourth proportional to 25,999,512.32, 35,878,885.62 and 14,396,826.68 is: 19,867,376.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,512.32 : 35,878,885.62 = 14,396,826.68 : x
  2. Step 2: Convert to fraction form
    25,999,512.32/35,878,885.62 = 14,396,826.68/x
  3. Step 3: Cross multiply
    25,999,512.32x = 35,878,885.62 × 14,396,826.68
  4. Step 4: Simplify right side
    25,999,512.32x = 516,542,097,742,684.31
  5. Step 5: Solve for x
    x = 516,542,097,742,684.31/25,999,512.32
  6. Step 6: Final answer
    x = 19,867,376.41

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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.