Home / 529,522,187.74-794,037,836.70-197,440,033.23

Finding the Fourth Proportional to 529,522,187.74, 794,037,836.70 and 197,440,033.23

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Solution

The fourth proportional to 529,522,187.74, 794,037,836.70 and 197,440,033.23 is: 296,068,532.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,522,187.74 : 794,037,836.70 = 197,440,033.23 : x
  2. Step 2: Convert to fraction form
    529,522,187.74/794,037,836.70 = 197,440,033.23/x
  3. Step 3: Cross multiply
    529,522,187.74x = 794,037,836.70 × 197,440,033.23
  4. Step 4: Simplify right side
    529,522,187.74x = 156,774,856,863,925,312
  5. Step 5: Solve for x
    x = 156,774,856,863,925,312/529,522,187.74
  6. Step 6: Final answer
    x = 296,068,532.15

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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.