Home / 162,885,584.34-244,328,421.96-47,870,120.34

Finding the Fourth Proportional to 162,885,584.34, 244,328,421.96 and 47,870,120.34

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Solution

The fourth proportional to 162,885,584.34, 244,328,421.96 and 47,870,120.34 is: 71,805,193.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,885,584.34 : 244,328,421.96 = 47,870,120.34 : x
  2. Step 2: Convert to fraction form
    162,885,584.34/244,328,421.96 = 47,870,120.34/x
  3. Step 3: Cross multiply
    162,885,584.34x = 244,328,421.96 × 47,870,120.34
  4. Step 4: Simplify right side
    162,885,584.34x = 11,696,030,961,707,500
  5. Step 5: Solve for x
    x = 11,696,030,961,707,500/162,885,584.34
  6. Step 6: Final answer
    x = 71,805,193.87

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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.