Home / 57,826,690.54-86,731,503.68-16,875,134.17

Finding the Fourth Proportional to 57,826,690.54, 86,731,503.68 and 16,875,134.17

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Solution

The fourth proportional to 57,826,690.54, 86,731,503.68 and 16,875,134.17 is: 25,310,211.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,826,690.54 : 86,731,503.68 = 16,875,134.17 : x
  2. Step 2: Convert to fraction form
    57,826,690.54/86,731,503.68 = 16,875,134.17/x
  3. Step 3: Cross multiply
    57,826,690.54x = 86,731,503.68 × 16,875,134.17
  4. Step 4: Simplify right side
    57,826,690.54x = 1,463,605,761,191,208
  5. Step 5: Solve for x
    x = 1,463,605,761,191,208/57,826,690.54
  6. Step 6: Final answer
    x = 25,310,211.38

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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.