Home / 104,741,471.93-144,532,357.46-64,501,070.79

Finding the Fourth Proportional to 104,741,471.93, 144,532,357.46 and 64,501,070.79

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Solution

The fourth proportional to 104,741,471.93, 144,532,357.46 and 64,501,070.79 is: 89,004,781.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,741,471.93 : 144,532,357.46 = 64,501,070.79 : x
  2. Step 2: Convert to fraction form
    104,741,471.93/144,532,357.46 = 64,501,070.79/x
  3. Step 3: Cross multiply
    104,741,471.93x = 144,532,357.46 × 64,501,070.79
  4. Step 4: Simplify right side
    104,741,471.93x = 9,322,491,820,434,416
  5. Step 5: Solve for x
    x = 9,322,491,820,434,416/104,741,471.93
  6. Step 6: Final answer
    x = 89,004,781.48

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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.