Home / 132,703,498.88-183,132,045.64-73,166,930.72

Finding the Fourth Proportional to 132,703,498.88, 183,132,045.64 and 73,166,930.72

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Solution

The fourth proportional to 132,703,498.88, 183,132,045.64 and 73,166,930.72 is: 100,971,035.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,703,498.88 : 183,132,045.64 = 73,166,930.72 : x
  2. Step 2: Convert to fraction form
    132,703,498.88/183,132,045.64 = 73,166,930.72/x
  3. Step 3: Cross multiply
    132,703,498.88x = 183,132,045.64 × 73,166,930.72
  4. Step 4: Simplify right side
    132,703,498.88x = 13,399,209,695,953,756
  5. Step 5: Solve for x
    x = 13,399,209,695,953,756/132,703,498.88
  6. Step 6: Final answer
    x = 100,971,035.50

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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.