Home / 834,916,586.34-1,251,285,425.43-466,436,654.58

Finding the Fourth Proportional to 834,916,586.34, 1,251,285,425.43 and 466,436,654.58

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Solution

The fourth proportional to 834,916,586.34, 1,251,285,425.43 and 466,436,654.58 is: 699,046,344.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,916,586.34 : 1,251,285,425.43 = 466,436,654.58 : x
  2. Step 2: Convert to fraction form
    834,916,586.34/1,251,285,425.43 = 466,436,654.58/x
  3. Step 3: Cross multiply
    834,916,586.34x = 1,251,285,425.43 × 466,436,654.58
  4. Step 4: Simplify right side
    834,916,586.34x = 583,645,387,762,281,216
  5. Step 5: Solve for x
    x = 583,645,387,762,281,216/834,916,586.34
  6. Step 6: Final answer
    x = 699,046,344.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.