Home / 354,266,817.84-531,364,347.65-95,508,194.94

Finding the Fourth Proportional to 354,266,817.84, 531,364,347.65 and 95,508,194.94

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Solution

The fourth proportional to 354,266,817.84, 531,364,347.65 and 95,508,194.94 is: 143,252,619.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,266,817.84 : 531,364,347.65 = 95,508,194.94 : x
  2. Step 2: Convert to fraction form
    354,266,817.84/531,364,347.65 = 95,508,194.94/x
  3. Step 3: Cross multiply
    354,266,817.84x = 531,364,347.65 × 95,508,194.94
  4. Step 4: Simplify right side
    354,266,817.84x = 50,749,649,696,387,768
  5. Step 5: Solve for x
    x = 50,749,649,696,387,768/354,266,817.84
  6. Step 6: Final answer
    x = 143,252,619.61

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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.