Home / 29,780,574.26-41,098,190.40-16,550,308.69

Finding the Fourth Proportional to 29,780,574.26, 41,098,190.40 and 16,550,308.69

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Solution

The fourth proportional to 29,780,574.26, 41,098,190.40 and 16,550,308.69 is: 22,839,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,574.26 : 41,098,190.40 = 16,550,308.69 : x
  2. Step 2: Convert to fraction form
    29,780,574.26/41,098,190.40 = 16,550,308.69/x
  3. Step 3: Cross multiply
    29,780,574.26x = 41,098,190.40 × 16,550,308.69
  4. Step 4: Simplify right side
    29,780,574.26x = 680,187,737,617,649.12
  5. Step 5: Solve for x
    x = 680,187,737,617,649.12/29,780,574.26
  6. Step 6: Final answer
    x = 22,839,980.58

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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.