Home / 423,194,660.44-583,955,748.83-234,997,366.35

Finding the Fourth Proportional to 423,194,660.44, 583,955,748.83 and 234,997,366.35

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Solution

The fourth proportional to 423,194,660.44, 583,955,748.83 and 234,997,366.35 is: 324,267,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,194,660.44 : 583,955,748.83 = 234,997,366.35 : x
  2. Step 2: Convert to fraction form
    423,194,660.44/583,955,748.83 = 234,997,366.35/x
  3. Step 3: Cross multiply
    423,194,660.44x = 583,955,748.83 × 234,997,366.35
  4. Step 4: Simplify right side
    423,194,660.44x = 137,228,063,042,763,584
  5. Step 5: Solve for x
    x = 137,228,063,042,763,584/423,194,660.44
  6. Step 6: Final answer
    x = 324,267,000.20

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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.