Home / 29,626,478.32-40,883,591.22-16,573,456.36

Finding the Fourth Proportional to 29,626,478.32, 40,883,591.22 and 16,573,456.36

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Solution

The fourth proportional to 29,626,478.32, 40,883,591.22 and 16,573,456.36 is: 22,870,838.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,626,478.32 : 40,883,591.22 = 16,573,456.36 : x
  2. Step 2: Convert to fraction form
    29,626,478.32/40,883,591.22 = 16,573,456.36/x
  3. Step 3: Cross multiply
    29,626,478.32x = 40,883,591.22 × 16,573,456.36
  4. Step 4: Simplify right side
    29,626,478.32x = 677,582,414,924,749.12
  5. Step 5: Solve for x
    x = 677,582,414,924,749.12/29,626,478.32
  6. Step 6: Final answer
    x = 22,870,838.97

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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.