Home / 19,242,814.88-26,555,091.76-10,541,301.20

Finding the Fourth Proportional to 19,242,814.88, 26,555,091.76 and 10,541,301.20

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Solution

The fourth proportional to 19,242,814.88, 26,555,091.76 and 10,541,301.20 is: 14,546,999.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242,814.88 : 26,555,091.76 = 10,541,301.20 : x
  2. Step 2: Convert to fraction form
    19,242,814.88/26,555,091.76 = 10,541,301.20/x
  3. Step 3: Cross multiply
    19,242,814.88x = 26,555,091.76 × 10,541,301.20
  4. Step 4: Simplify right side
    19,242,814.88x = 279,925,220,635,798.12
  5. Step 5: Solve for x
    x = 279,925,220,635,798.12/19,242,814.88
  6. Step 6: Final answer
    x = 14,546,999.61

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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.