Home / 33,153,714.29-49,738,534.74-12,683,099.04

Finding the Fourth Proportional to 33,153,714.29, 49,738,534.74 and 12,683,099.04

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Solution

The fourth proportional to 33,153,714.29, 49,738,534.74 and 12,683,099.04 is: 19,027,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,153,714.29 : 49,738,534.74 = 12,683,099.04 : x
  2. Step 2: Convert to fraction form
    33,153,714.29/49,738,534.74 = 12,683,099.04/x
  3. Step 3: Cross multiply
    33,153,714.29x = 49,738,534.74 × 12,683,099.04
  4. Step 4: Simplify right side
    33,153,714.29x = 630,838,762,211,900.62
  5. Step 5: Solve for x
    x = 630,838,762,211,900.62/33,153,714.29
  6. Step 6: Final answer
    x = 19,027,694.96

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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.