Home / 32,187,605.64-44,420,063.85-18,439,226.97

Finding the Fourth Proportional to 32,187,605.64, 44,420,063.85 and 18,439,226.97

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Solution

The fourth proportional to 32,187,605.64, 44,420,063.85 and 18,439,226.97 is: 25,446,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187,605.64 : 44,420,063.85 = 18,439,226.97 : x
  2. Step 2: Convert to fraction form
    32,187,605.64/44,420,063.85 = 18,439,226.97/x
  3. Step 3: Cross multiply
    32,187,605.64x = 44,420,063.85 × 18,439,226.97
  4. Step 4: Simplify right side
    32,187,605.64x = 819,071,639,352,042
  5. Step 5: Solve for x
    x = 819,071,639,352,042/32,187,605.64
  6. Step 6: Final answer
    x = 25,446,802.37

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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.