Home / 332,434,490.49-458,805,168.27-191,302,809.66

Finding the Fourth Proportional to 332,434,490.49, 458,805,168.27 and 191,302,809.66

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Solution

The fourth proportional to 332,434,490.49, 458,805,168.27 and 191,302,809.66 is: 264,024,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,434,490.49 : 458,805,168.27 = 191,302,809.66 : x
  2. Step 2: Convert to fraction form
    332,434,490.49/458,805,168.27 = 191,302,809.66/x
  3. Step 3: Cross multiply
    332,434,490.49x = 458,805,168.27 × 191,302,809.66
  4. Step 4: Simplify right side
    332,434,490.49x = 87,770,717,776,580,080
  5. Step 5: Solve for x
    x = 87,770,717,776,580,080/332,434,490.49
  6. Step 6: Final answer
    x = 264,024,101.85

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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.