Home / 113,447,325.37-156,629,713.58-92,589,184.75

Finding the Fourth Proportional to 113,447,325.37, 156,629,713.58 and 92,589,184.75

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Solution

The fourth proportional to 113,447,325.37, 156,629,713.58 and 92,589,184.75 is: 127,832,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,447,325.37 : 156,629,713.58 = 92,589,184.75 : x
  2. Step 2: Convert to fraction form
    113,447,325.37/156,629,713.58 = 92,589,184.75/x
  3. Step 3: Cross multiply
    113,447,325.37x = 156,629,713.58 × 92,589,184.75
  4. Step 4: Simplify right side
    113,447,325.37x = 14,502,217,487,998,206
  5. Step 5: Solve for x
    x = 14,502,217,487,998,206/113,447,325.37
  6. Step 6: Final answer
    x = 127,832,167.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.