Home / 106,745,890.96-160,140,675.08-36,707,023.37

Finding the Fourth Proportional to 106,745,890.96, 160,140,675.08 and 36,707,023.37

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Solution

The fourth proportional to 106,745,890.96, 160,140,675.08 and 36,707,023.37 is: 55,068,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,745,890.96 : 160,140,675.08 = 36,707,023.37 : x
  2. Step 2: Convert to fraction form
    106,745,890.96/160,140,675.08 = 36,707,023.37/x
  3. Step 3: Cross multiply
    106,745,890.96x = 160,140,675.08 × 36,707,023.37
  4. Step 4: Simplify right side
    106,745,890.96x = 5,878,287,502,865,953
  5. Step 5: Solve for x
    x = 5,878,287,502,865,953/106,745,890.96
  6. Step 6: Final answer
    x = 55,068,044.78

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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.