Home / 25,906,719.96-35,736,286.28-16,739,362.71

Finding the Fourth Proportional to 25,906,719.96, 35,736,286.28 and 16,739,362.71

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Solution

The fourth proportional to 25,906,719.96, 35,736,286.28 and 16,739,362.71 is: 23,090,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,906,719.96 : 35,736,286.28 = 16,739,362.71 : x
  2. Step 2: Convert to fraction form
    25,906,719.96/35,736,286.28 = 16,739,362.71/x
  3. Step 3: Cross multiply
    25,906,719.96x = 35,736,286.28 × 16,739,362.71
  4. Step 4: Simplify right side
    25,906,719.96x = 598,202,657,865,619.75
  5. Step 5: Solve for x
    x = 598,202,657,865,619.75/25,906,719.96
  6. Step 6: Final answer
    x = 23,090,636.67

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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.