Home / 30,304,566.24-41,820,299.88-16,365,920.10

Finding the Fourth Proportional to 30,304,566.24, 41,820,299.88 and 16,365,920.10

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Solution

The fourth proportional to 30,304,566.24, 41,820,299.88 and 16,365,920.10 is: 22,584,968.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304,566.24 : 41,820,299.88 = 16,365,920.10 : x
  2. Step 2: Convert to fraction form
    30,304,566.24/41,820,299.88 = 16,365,920.10/x
  3. Step 3: Cross multiply
    30,304,566.24x = 41,820,299.88 × 16,365,920.10
  4. Step 4: Simplify right side
    30,304,566.24x = 684,427,686,394,119.62
  5. Step 5: Solve for x
    x = 684,427,686,394,119.62/30,304,566.24
  6. Step 6: Final answer
    x = 22,584,968.91

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1.5x scale

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.