Home / 29,581,392.26-40,822,235.10-16,528,661.48

Finding the Fourth Proportional to 29,581,392.26, 40,822,235.10 and 16,528,661.48

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Solution

The fourth proportional to 29,581,392.26, 40,822,235.10 and 16,528,661.48 is: 22,809,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,581,392.26 : 40,822,235.10 = 16,528,661.48 : x
  2. Step 2: Convert to fraction form
    29,581,392.26/40,822,235.10 = 16,528,661.48/x
  3. Step 3: Cross multiply
    29,581,392.26x = 40,822,235.10 × 16,528,661.48
  4. Step 4: Simplify right side
    29,581,392.26x = 674,736,904,824,874
  5. Step 5: Solve for x
    x = 674,736,904,824,874/29,581,392.26
  6. Step 6: Final answer
    x = 22,809,504.67

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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.