Home / 332,873,980.68-459,400,670.22-191,750,078.28

Finding the Fourth Proportional to 332,873,980.68, 459,400,670.22 and 191,750,078.28

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Solution

The fourth proportional to 332,873,980.68, 459,400,670.22 and 191,750,078.28 is: 264,635,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,873,980.68 : 459,400,670.22 = 191,750,078.28 : x
  2. Step 2: Convert to fraction form
    332,873,980.68/459,400,670.22 = 191,750,078.28/x
  3. Step 3: Cross multiply
    332,873,980.68x = 459,400,670.22 × 191,750,078.28
  4. Step 4: Simplify right side
    332,873,980.68x = 88,090,114,476,569,472
  5. Step 5: Solve for x
    x = 88,090,114,476,569,472/332,873,980.68
  6. Step 6: Final answer
    x = 264,635,025.83

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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.