Home / 167,039,141.10-250,558,711.65-149,466,158.70

Finding the Fourth Proportional to 167,039,141.10, 250,558,711.65 and 149,466,158.70

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Solution

The fourth proportional to 167,039,141.10, 250,558,711.65 and 149,466,158.70 is: 224,199,238.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,039,141.10 : 250,558,711.65 = 149,466,158.70 : x
  2. Step 2: Convert to fraction form
    167,039,141.10/250,558,711.65 = 149,466,158.70/x
  3. Step 3: Cross multiply
    167,039,141.10x = 250,558,711.65 × 149,466,158.70
  4. Step 4: Simplify right side
    167,039,141.10x = 37,450,048,159,146,440
  5. Step 5: Solve for x
    x = 37,450,048,159,146,440/167,039,141.10
  6. Step 6: Final answer
    x = 224,199,238.05

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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.