Home / 296,057,396.80-444,086,095.20-77,707,316.80

Finding the Fourth Proportional to 296,057,396.80, 444,086,095.20 and 77,707,316.80

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Solution

The fourth proportional to 296,057,396.80, 444,086,095.20 and 77,707,316.80 is: 116,560,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,057,396.80 : 444,086,095.20 = 77,707,316.80 : x
  2. Step 2: Convert to fraction form
    296,057,396.80/444,086,095.20 = 77,707,316.80/x
  3. Step 3: Cross multiply
    296,057,396.80x = 444,086,095.20 × 77,707,316.80
  4. Step 4: Simplify right side
    296,057,396.80x = 34,508,738,886,181,356
  5. Step 5: Solve for x
    x = 34,508,738,886,181,356/296,057,396.80
  6. Step 6: Final answer
    x = 116,560,975.20

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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.