Home / 17,951,538.16-26,927,112.84-14,340,363.76

Finding the Fourth Proportional to 17,951,538.16, 26,927,112.84 and 14,340,363.76

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Solution

The fourth proportional to 17,951,538.16, 26,927,112.84 and 14,340,363.76 is: 21,510,390.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,951,538.16 : 26,927,112.84 = 14,340,363.76 : x
  2. Step 2: Convert to fraction form
    17,951,538.16/26,927,112.84 = 14,340,363.76/x
  3. Step 3: Cross multiply
    17,951,538.16x = 26,927,112.84 × 14,340,363.76
  4. Step 4: Simplify right side
    17,951,538.16x = 386,144,593,132,166.69
  5. Step 5: Solve for x
    x = 386,144,593,132,166.69/17,951,538.16
  6. Step 6: Final answer
    x = 21,510,390.35

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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.