Home / 11,830,234.60-17,752,350.30-8,627,300.20

Finding the Fourth Proportional to 11,830,234.60, 17,752,350.30 and 8,627,300.20

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Solution

The fourth proportional to 11,830,234.60, 17,752,350.30 and 8,627,300.20 is: 12,946,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,234.60 : 17,752,350.30 = 8,627,300.20 : x
  2. Step 2: Convert to fraction form
    11,830,234.60/17,752,350.30 = 8,627,300.20/x
  3. Step 3: Cross multiply
    11,830,234.60x = 17,752,350.30 × 8,627,300.20
  4. Step 4: Simplify right side
    11,830,234.60x = 153,154,855,293,660.06
  5. Step 5: Solve for x
    x = 153,154,855,293,660.06/11,830,234.60
  6. Step 6: Final answer
    x = 12,946,053.94

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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.