Home / 134,439,878.60-201,491,856.30-98,496,096.20

Finding the Fourth Proportional to 134,439,878.60, 201,491,856.30 and 98,496,096.20

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Solution

The fourth proportional to 134,439,878.60, 201,491,856.30 and 98,496,096.20 is: 147,621,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,439,878.60 : 201,491,856.30 = 98,496,096.20 : x
  2. Step 2: Convert to fraction form
    134,439,878.60/201,491,856.30 = 98,496,096.20/x
  3. Step 3: Cross multiply
    134,439,878.60x = 201,491,856.30 × 98,496,096.20
  4. Step 4: Simplify right side
    134,439,878.60x = 19,846,161,261,641,376
  5. Step 5: Solve for x
    x = 19,846,161,261,641,376/134,439,878.60
  6. Step 6: Final answer
    x = 147,621,088.83

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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.