Home / 383,910,527,803.70-529,595,668,342.85-237,376,148,029.05

Finding the Fourth Proportional to 383,910,527,803.70, 529,595,668,342.85 and 237,376,148,029.05

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Solution

The fourth proportional to 383,910,527,803.70, 529,595,668,342.85 and 237,376,148,029.05 is: 327,454,890,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,910,527,803.70 : 529,595,668,342.85 = 237,376,148,029.05 : x
  2. Step 2: Convert to fraction form
    383,910,527,803.70/529,595,668,342.85 = 237,376,148,029.05/x
  3. Step 3: Cross multiply
    383,910,527,803.70x = 529,595,668,342.85 × 237,376,148,029.05
  4. Step 4: Simplify right side
    383,910,527,803.70x = 125,713,379,764,096,013,959,168
  5. Step 5: Solve for x
    x = 125,713,379,764,096,013,959,168/383,910,527,803.70
  6. Step 6: Final answer
    x = 327,454,890,292.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.