Home / 32,138,339.70-48,188,083.52-12,946,682.06

Finding the Fourth Proportional to 32,138,339.70, 48,188,083.52 and 12,946,682.06

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Solution

The fourth proportional to 32,138,339.70, 48,188,083.52 and 12,946,682.06 is: 19,412,197.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,138,339.70 : 48,188,083.52 = 12,946,682.06 : x
  2. Step 2: Convert to fraction form
    32,138,339.70/48,188,083.52 = 12,946,682.06/x
  3. Step 3: Cross multiply
    32,138,339.70x = 48,188,083.52 × 12,946,682.06
  4. Step 4: Simplify right side
    32,138,339.70x = 623,875,796,173,225.25
  5. Step 5: Solve for x
    x = 623,875,796,173,225.25/32,138,339.70
  6. Step 6: Final answer
    x = 19,412,197.46

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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.