Home / 56,054,022.80-84,081,034.20-46,984,096.40

Finding the Fourth Proportional to 56,054,022.80, 84,081,034.20 and 46,984,096.40

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Solution

The fourth proportional to 56,054,022.80, 84,081,034.20 and 46,984,096.40 is: 70,476,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054,022.80 : 84,081,034.20 = 46,984,096.40 : x
  2. Step 2: Convert to fraction form
    56,054,022.80/84,081,034.20 = 46,984,096.40/x
  3. Step 3: Cross multiply
    56,054,022.80x = 84,081,034.20 × 46,984,096.40
  4. Step 4: Simplify right side
    56,054,022.80x = 3,950,471,416,264,497
  5. Step 5: Solve for x
    x = 3,950,471,416,264,497/56,054,022.80
  6. Step 6: Final answer
    x = 70,476,144.60

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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.