Home / 38,011,733.36-57,022,899.96-11,752,713.08

Finding the Fourth Proportional to 38,011,733.36, 57,022,899.96 and 11,752,713.08

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Solution

The fourth proportional to 38,011,733.36, 57,022,899.96 and 11,752,713.08 is: 17,630,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,011,733.36 : 57,022,899.96 = 11,752,713.08 : x
  2. Step 2: Convert to fraction form
    38,011,733.36/57,022,899.96 = 11,752,713.08/x
  3. Step 3: Cross multiply
    38,011,733.36x = 57,022,899.96 × 11,752,713.08
  4. Step 4: Simplify right side
    38,011,733.36x = 670,173,782,219,423.50
  5. Step 5: Solve for x
    x = 670,173,782,219,423.50/38,011,733.36
  6. Step 6: Final answer
    x = 17,630,708.28

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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.