Home / 565,517,752.35-848,276,628.53-156,573,902.85

Finding the Fourth Proportional to 565,517,752.35, 848,276,628.53 and 156,573,902.85

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Solution

The fourth proportional to 565,517,752.35, 848,276,628.53 and 156,573,902.85 is: 234,860,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,517,752.35 : 848,276,628.53 = 156,573,902.85 : x
  2. Step 2: Convert to fraction form
    565,517,752.35/848,276,628.53 = 156,573,902.85/x
  3. Step 3: Cross multiply
    565,517,752.35x = 848,276,628.53 × 156,573,902.85
  4. Step 4: Simplify right side
    565,517,752.35x = 132,817,982,424,598,880
  5. Step 5: Solve for x
    x = 132,817,982,424,598,880/565,517,752.35
  6. Step 6: Final answer
    x = 234,860,854.28

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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.