Home / 36,697,992.77-55,068,454.40-13,684,826.00

Finding the Fourth Proportional to 36,697,992.77, 55,068,454.40 and 13,684,826.00

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Solution

The fourth proportional to 36,697,992.77, 55,068,454.40 and 13,684,826.00 is: 20,535,243.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,992.77 : 55,068,454.40 = 13,684,826.00 : x
  2. Step 2: Convert to fraction form
    36,697,992.77/55,068,454.40 = 13,684,826.00/x
  3. Step 3: Cross multiply
    36,697,992.77x = 55,068,454.40 × 13,684,826.00
  4. Step 4: Simplify right side
    36,697,992.77x = 753,602,216,622,181.38
  5. Step 5: Solve for x
    x = 753,602,216,622,181.38/36,697,992.77
  6. Step 6: Final answer
    x = 20,535,243.47

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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.