Home / 38,563,630.17-57,849,833.23-13,983,134.66

Finding the Fourth Proportional to 38,563,630.17, 57,849,833.23 and 13,983,134.66

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Solution

The fourth proportional to 38,563,630.17, 57,849,833.23 and 13,983,134.66 is: 20,976,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,563,630.17 : 57,849,833.23 = 13,983,134.66 : x
  2. Step 2: Convert to fraction form
    38,563,630.17/57,849,833.23 = 13,983,134.66/x
  3. Step 3: Cross multiply
    38,563,630.17x = 57,849,833.23 × 13,983,134.66
  4. Step 4: Simplify right side
    38,563,630.17x = 808,922,008,223,299.50
  5. Step 5: Solve for x
    x = 808,922,008,223,299.50/38,563,630.17
  6. Step 6: Final answer
    x = 20,976,293.07

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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.