Home / 25,530,683.64-35,232,176.22-14,517,434.16

Finding the Fourth Proportional to 25,530,683.64, 35,232,176.22 and 14,517,434.16

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Solution

The fourth proportional to 25,530,683.64, 35,232,176.22 and 14,517,434.16 is: 20,033,964.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,530,683.64 : 35,232,176.22 = 14,517,434.16 : x
  2. Step 2: Convert to fraction form
    25,530,683.64/35,232,176.22 = 14,517,434.16/x
  3. Step 3: Cross multiply
    25,530,683.64x = 35,232,176.22 × 14,517,434.16
  4. Step 4: Simplify right side
    25,530,683.64x = 511,480,798,587,367.69
  5. Step 5: Solve for x
    x = 511,480,798,587,367.69/25,530,683.64
  6. Step 6: Final answer
    x = 20,033,964.06

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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.