Home / 37,340,999.12-55,979,550.18-14,328,447.92

Finding the Fourth Proportional to 37,340,999.12, 55,979,550.18 and 14,328,447.92

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Solution

The fourth proportional to 37,340,999.12, 55,979,550.18 and 14,328,447.92 is: 21,480,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,340,999.12 : 55,979,550.18 = 14,328,447.92 : x
  2. Step 2: Convert to fraction form
    37,340,999.12/55,979,550.18 = 14,328,447.92/x
  3. Step 3: Cross multiply
    37,340,999.12x = 55,979,550.18 × 14,328,447.92
  4. Step 4: Simplify right side
    37,340,999.12x = 802,100,069,339,156.62
  5. Step 5: Solve for x
    x = 802,100,069,339,156.62/37,340,999.12
  6. Step 6: Final answer
    x = 21,480,412.64

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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.