Home / 167,184,101.70-250,776,152.55-112,764,543.30

Finding the Fourth Proportional to 167,184,101.70, 250,776,152.55 and 112,764,543.30

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Solution

The fourth proportional to 167,184,101.70, 250,776,152.55 and 112,764,543.30 is: 169,146,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,184,101.70 : 250,776,152.55 = 112,764,543.30 : x
  2. Step 2: Convert to fraction form
    167,184,101.70/250,776,152.55 = 112,764,543.30/x
  3. Step 3: Cross multiply
    167,184,101.70x = 250,776,152.55 × 112,764,543.30
  4. Step 4: Simplify right side
    167,184,101.70x = 28,278,658,312,831,880
  5. Step 5: Solve for x
    x = 28,278,658,312,831,880/167,184,101.70
  6. Step 6: Final answer
    x = 169,146,814.95

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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.