Home / 25,478,601.60-38,143,252.80-22,492,617.60

Finding the Fourth Proportional to 25,478,601.60, 38,143,252.80 and 22,492,617.60

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Solution

The fourth proportional to 25,478,601.60, 38,143,252.80 and 22,492,617.60 is: 33,673,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,478,601.60 : 38,143,252.80 = 22,492,617.60 : x
  2. Step 2: Convert to fraction form
    25,478,601.60/38,143,252.80 = 22,492,617.60/x
  3. Step 3: Cross multiply
    25,478,601.60x = 38,143,252.80 × 22,492,617.60
  4. Step 4: Simplify right side
    25,478,601.60x = 857,941,599,250,529.25
  5. Step 5: Solve for x
    x = 857,941,599,250,529.25/25,478,601.60
  6. Step 6: Final answer
    x = 33,673,025.42

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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.