Home / 178,683,464.15-268,025,196.23-160,543,611.35

Finding the Fourth Proportional to 178,683,464.15, 268,025,196.23 and 160,543,611.35

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Solution

The fourth proportional to 178,683,464.15, 268,025,196.23 and 160,543,611.35 is: 240,815,417.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,683,464.15 : 268,025,196.23 = 160,543,611.35 : x
  2. Step 2: Convert to fraction form
    178,683,464.15/268,025,196.23 = 160,543,611.35/x
  3. Step 3: Cross multiply
    178,683,464.15x = 268,025,196.23 × 160,543,611.35
  4. Step 4: Simplify right side
    178,683,464.15x = 43,029,732,934,753,888
  5. Step 5: Solve for x
    x = 43,029,732,934,753,888/178,683,464.15
  6. Step 6: Final answer
    x = 240,815,417.03

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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.