Home / 133,707,000.30-184,498,613.84-77,938,467.50

Finding the Fourth Proportional to 133,707,000.30, 184,498,613.84 and 77,938,467.50

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Solution

The fourth proportional to 133,707,000.30, 184,498,613.84 and 77,938,467.50 is: 107,545,148.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,707,000.30 : 184,498,613.84 = 77,938,467.50 : x
  2. Step 2: Convert to fraction form
    133,707,000.30/184,498,613.84 = 77,938,467.50/x
  3. Step 3: Cross multiply
    133,707,000.30x = 184,498,613.84 × 77,938,467.50
  4. Step 4: Simplify right side
    133,707,000.30x = 14,379,539,217,251,706
  5. Step 5: Solve for x
    x = 14,379,539,217,251,706/133,707,000.30
  6. Step 6: Final answer
    x = 107,545,148.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.