Home / 194,228,435.60-291,342,653.40-170,340,563.60

Finding the Fourth Proportional to 194,228,435.60, 291,342,653.40 and 170,340,563.60

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Solution

The fourth proportional to 194,228,435.60, 291,342,653.40 and 170,340,563.60 is: 255,510,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,228,435.60 : 291,342,653.40 = 170,340,563.60 : x
  2. Step 2: Convert to fraction form
    194,228,435.60/291,342,653.40 = 170,340,563.60/x
  3. Step 3: Cross multiply
    194,228,435.60x = 291,342,653.40 × 170,340,563.60
  4. Step 4: Simplify right side
    194,228,435.60x = 49,627,471,780,875,448
  5. Step 5: Solve for x
    x = 49,627,471,780,875,448/194,228,435.60
  6. Step 6: Final answer
    x = 255,510,845.40

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1.5x scale

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.