Home / 38,563,634.17-57,849,839.22-13,983,138.67

Finding the Fourth Proportional to 38,563,634.17, 57,849,839.22 and 13,983,138.67

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Solution

The fourth proportional to 38,563,634.17, 57,849,839.22 and 13,983,138.67 is: 20,976,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,563,634.17 : 57,849,839.22 = 13,983,138.67 : x
  2. Step 2: Convert to fraction form
    38,563,634.17/57,849,839.22 = 13,983,138.67/x
  3. Step 3: Cross multiply
    38,563,634.17x = 57,849,839.22 × 13,983,138.67
  4. Step 4: Simplify right side
    38,563,634.17x = 808,922,323,850,464.62
  5. Step 5: Solve for x
    x = 808,922,323,850,464.62/38,563,634.17
  6. Step 6: Final answer
    x = 20,976,299.08

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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.