Home / 171,797,181.12-237,076,591.68-93,482,285.76

Finding the Fourth Proportional to 171,797,181.12, 237,076,591.68 and 93,482,285.76

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Solution

The fourth proportional to 171,797,181.12, 237,076,591.68 and 93,482,285.76 is: 129,003,639.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,797,181.12 : 237,076,591.68 = 93,482,285.76 : x
  2. Step 2: Convert to fraction form
    171,797,181.12/237,076,591.68 = 93,482,285.76/x
  3. Step 3: Cross multiply
    171,797,181.12x = 237,076,591.68 × 93,482,285.76
  4. Step 4: Simplify right side
    171,797,181.12x = 22,162,461,690,436,600
  5. Step 5: Solve for x
    x = 22,162,461,690,436,600/171,797,181.12
  6. Step 6: Final answer
    x = 129,003,639.91

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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.