Home / 27,216,908.40-40,825,362.60-25,043,905.20

Finding the Fourth Proportional to 27,216,908.40, 40,825,362.60 and 25,043,905.20

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Solution

The fourth proportional to 27,216,908.40, 40,825,362.60 and 25,043,905.20 is: 37,565,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,908.40 : 40,825,362.60 = 25,043,905.20 : x
  2. Step 2: Convert to fraction form
    27,216,908.40/40,825,362.60 = 25,043,905.20/x
  3. Step 3: Cross multiply
    27,216,908.40x = 40,825,362.60 × 25,043,905.20
  4. Step 4: Simplify right side
    27,216,908.40x = 1,022,426,510,710,025.50
  5. Step 5: Solve for x
    x = 1,022,426,510,710,025.50/27,216,908.40
  6. Step 6: Final answer
    x = 37,565,857.80

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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.