Home / 16,085,351.92-22,208,474.64-12,357,543.58

Finding the Fourth Proportional to 16,085,351.92, 22,208,474.64 and 12,357,543.58

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Solution

The fourth proportional to 16,085,351.92, 22,208,474.64 and 12,357,543.58 is: 17,061,621.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,351.92 : 22,208,474.64 = 12,357,543.58 : x
  2. Step 2: Convert to fraction form
    16,085,351.92/22,208,474.64 = 12,357,543.58/x
  3. Step 3: Cross multiply
    16,085,351.92x = 22,208,474.64 × 12,357,543.58
  4. Step 4: Simplify right side
    16,085,351.92x = 274,442,193,209,124.81
  5. Step 5: Solve for x
    x = 274,442,193,209,124.81/16,085,351.92
  6. Step 6: Final answer
    x = 17,061,621.94

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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.