Home / 27,116,731.86-40,658,707.08-10,923,770.70

Finding the Fourth Proportional to 27,116,731.86, 40,658,707.08 and 10,923,770.70

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Solution

The fourth proportional to 27,116,731.86, 40,658,707.08 and 10,923,770.70 is: 16,379,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,731.86 : 40,658,707.08 = 10,923,770.70 : x
  2. Step 2: Convert to fraction form
    27,116,731.86/40,658,707.08 = 10,923,770.70/x
  3. Step 3: Cross multiply
    27,116,731.86x = 40,658,707.08 × 10,923,770.70
  4. Step 4: Simplify right side
    27,116,731.86x = 444,146,393,100,386.50
  5. Step 5: Solve for x
    x = 444,146,393,100,386.50/27,116,731.86
  6. Step 6: Final answer
    x = 16,379,053.18

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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.