Home / 179,093,143.60-268,573,360.20-57,928,548.40

Finding the Fourth Proportional to 179,093,143.60, 268,573,360.20 and 57,928,548.40

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Solution

The fourth proportional to 179,093,143.60, 268,573,360.20 and 57,928,548.40 is: 86,871,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,093,143.60 : 268,573,360.20 = 57,928,548.40 : x
  2. Step 2: Convert to fraction form
    179,093,143.60/268,573,360.20 = 57,928,548.40/x
  3. Step 3: Cross multiply
    179,093,143.60x = 268,573,360.20 × 57,928,548.40
  4. Step 4: Simplify right side
    179,093,143.60x = 15,558,064,895,296,332
  5. Step 5: Solve for x
    x = 15,558,064,895,296,332/179,093,143.60
  6. Step 6: Final answer
    x = 86,871,359.69

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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.