Home / 167,606,501.40-251,420,379.17-52,595,583.12

Finding the Fourth Proportional to 167,606,501.40, 251,420,379.17 and 52,595,583.12

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Solution

The fourth proportional to 167,606,501.40, 251,420,379.17 and 52,595,583.12 is: 78,896,709.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,606,501.40 : 251,420,379.17 = 52,595,583.12 : x
  2. Step 2: Convert to fraction form
    167,606,501.40/251,420,379.17 = 52,595,583.12/x
  3. Step 3: Cross multiply
    167,606,501.40x = 251,420,379.17 × 52,595,583.12
  4. Step 4: Simplify right side
    167,606,501.40x = 13,223,601,450,434,672
  5. Step 5: Solve for x
    x = 13,223,601,450,434,672/167,606,501.40
  6. Step 6: Final answer
    x = 78,896,709.50

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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.