Home / 1,194,506,076.30-1,791,371,623.41-457,536,764.94

Finding the Fourth Proportional to 1,194,506,076.30, 1,791,371,623.41 and 457,536,764.94

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Solution

The fourth proportional to 1,194,506,076.30, 1,791,371,623.41 and 457,536,764.94 is: 686,156,725.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,506,076.30 : 1,791,371,623.41 = 457,536,764.94 : x
  2. Step 2: Convert to fraction form
    1,194,506,076.30/1,791,371,623.41 = 457,536,764.94/x
  3. Step 3: Cross multiply
    1,194,506,076.30x = 1,791,371,623.41 × 457,536,764.94
  4. Step 4: Simplify right side
    1,194,506,076.30x = 819,618,377,380,327,424
  5. Step 5: Solve for x
    x = 819,618,377,380,327,424/1,194,506,076.30
  6. Step 6: Final answer
    x = 686,156,725.06

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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.