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Finding the Fourth Proportional to 233,114,492.40, 326,838,046.80 and 233,114,492.40

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Solution

The fourth proportional to 233,114,492.40, 326,838,046.80 and 233,114,492.40 is: 326,838,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,114,492.40 : 326,838,046.80 = 233,114,492.40 : x
  2. Step 2: Convert to fraction form
    233,114,492.40/326,838,046.80 = 233,114,492.40/x
  3. Step 3: Cross multiply
    233,114,492.40x = 326,838,046.80 × 233,114,492.40
  4. Step 4: Simplify right side
    233,114,492.40x = 76,190,685,376,789,456
  5. Step 5: Solve for x
    x = 76,190,685,376,789,456/233,114,492.40
  6. Step 6: Final answer
    x = 326,838,046.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.