Home / 25,746,662.60-38,619,993.90-25,348,531.40

Finding the Fourth Proportional to 25,746,662.60, 38,619,993.90 and 25,348,531.40

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Solution

The fourth proportional to 25,746,662.60, 38,619,993.90 and 25,348,531.40 is: 38,022,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,746,662.60 : 38,619,993.90 = 25,348,531.40 : x
  2. Step 2: Convert to fraction form
    25,746,662.60/38,619,993.90 = 25,348,531.40/x
  3. Step 3: Cross multiply
    25,746,662.60x = 38,619,993.90 × 25,348,531.40
  4. Step 4: Simplify right side
    25,746,662.60x = 978,960,128,041,958.38
  5. Step 5: Solve for x
    x = 978,960,128,041,958.38/25,746,662.60
  6. Step 6: Final answer
    x = 38,022,797.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.