Home / 41,287,303.89-56,978,121-22,703,967.59

Finding the Fourth Proportional to 41,287,303.89, 56,978,121 and 22,703,967.59

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Solution

The fourth proportional to 41,287,303.89, 56,978,121 and 22,703,967.59 is: 31,332,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287,303.89 : 56,978,121 = 22,703,967.59 : x
  2. Step 2: Convert to fraction form
    41,287,303.89/56,978,121 = 22,703,967.59/x
  3. Step 3: Cross multiply
    41,287,303.89x = 56,978,121 × 22,703,967.59
  4. Step 4: Simplify right side
    41,287,303.89x = 1,293,629,412,238,207.75
  5. Step 5: Solve for x
    x = 1,293,629,412,238,207.75/41,287,303.89
  6. Step 6: Final answer
    x = 31,332,378.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.