Home / 354,266,823.49-531,364,356.08-95,508,200.59

Finding the Fourth Proportional to 354,266,823.49, 531,364,356.08 and 95,508,200.59

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Solution

The fourth proportional to 354,266,823.49, 531,364,356.08 and 95,508,200.59 is: 143,252,628.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,266,823.49 : 531,364,356.08 = 95,508,200.59 : x
  2. Step 2: Convert to fraction form
    354,266,823.49/531,364,356.08 = 95,508,200.59/x
  3. Step 3: Cross multiply
    354,266,823.49x = 531,364,356.08 × 95,508,200.59
  4. Step 4: Simplify right side
    354,266,823.49x = 50,749,653,505,417,032
  5. Step 5: Solve for x
    x = 50,749,653,505,417,032/354,266,823.49
  6. Step 6: Final answer
    x = 143,252,628.08

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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.