Home / 598,441,288.32-825,840,928.08-334,127,328.48

Finding the Fourth Proportional to 598,441,288.32, 825,840,928.08 and 334,127,328.48

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Solution

The fourth proportional to 598,441,288.32, 825,840,928.08 and 334,127,328.48 is: 461,091,218.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,441,288.32 : 825,840,928.08 = 334,127,328.48 : x
  2. Step 2: Convert to fraction form
    598,441,288.32/825,840,928.08 = 334,127,328.48/x
  3. Step 3: Cross multiply
    598,441,288.32x = 825,840,928.08 × 334,127,328.48
  4. Step 4: Simplify right side
    598,441,288.32x = 275,936,023,048,814,240
  5. Step 5: Solve for x
    x = 275,936,023,048,814,240/598,441,288.32
  6. Step 6: Final answer
    x = 461,091,218.86

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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.