Home / 38,343,598.30-57,521,073.43-14,080,633.51

Finding the Fourth Proportional to 38,343,598.30, 57,521,073.43 and 14,080,633.51

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Solution

The fourth proportional to 38,343,598.30, 57,521,073.43 and 14,080,633.51 is: 21,123,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,343,598.30 : 57,521,073.43 = 14,080,633.51 : x
  2. Step 2: Convert to fraction form
    38,343,598.30/57,521,073.43 = 14,080,633.51/x
  3. Step 3: Cross multiply
    38,343,598.30x = 57,521,073.43 × 14,080,633.51
  4. Step 4: Simplify right side
    38,343,598.30x = 809,933,153,711,620.12
  5. Step 5: Solve for x
    x = 809,933,153,711,620.12/38,343,598.30
  6. Step 6: Final answer
    x = 21,123,034.60

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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.