Home / 16,542,955.65-24,814,433.48-5,028,400.65

Finding the Fourth Proportional to 16,542,955.65, 24,814,433.48 and 5,028,400.65

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Solution

The fourth proportional to 16,542,955.65, 24,814,433.48 and 5,028,400.65 is: 7,542,600.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542,955.65 : 24,814,433.48 = 5,028,400.65 : x
  2. Step 2: Convert to fraction form
    16,542,955.65/24,814,433.48 = 5,028,400.65/x
  3. Step 3: Cross multiply
    16,542,955.65x = 24,814,433.48 × 5,028,400.65
  4. Step 4: Simplify right side
    16,542,955.65x = 124,776,913,415,071.78
  5. Step 5: Solve for x
    x = 124,776,913,415,071.78/16,542,955.65
  6. Step 6: Final answer
    x = 7,542,600.98

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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.