Home / 332,226,809.52-458,459,119.80-191,087,296.56

Finding the Fourth Proportional to 332,226,809.52, 458,459,119.80 and 191,087,296.56

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Solution

The fourth proportional to 332,226,809.52, 458,459,119.80 and 191,087,296.56 is: 263,692,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,226,809.52 : 458,459,119.80 = 191,087,296.56 : x
  2. Step 2: Convert to fraction form
    332,226,809.52/458,459,119.80 = 191,087,296.56/x
  3. Step 3: Cross multiply
    332,226,809.52x = 458,459,119.80 × 191,087,296.56
  4. Step 4: Simplify right side
    332,226,809.52x = 87,605,713,785,859,168
  5. Step 5: Solve for x
    x = 87,605,713,785,859,168/332,226,809.52
  6. Step 6: Final answer
    x = 263,692,487.41

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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.