Home / 40,828,348.44-56,342,950.94-22,243,430.73

Finding the Fourth Proportional to 40,828,348.44, 56,342,950.94 and 22,243,430.73

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Solution

The fourth proportional to 40,828,348.44, 56,342,950.94 and 22,243,430.73 is: 30,695,841.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,348.44 : 56,342,950.94 = 22,243,430.73 : x
  2. Step 2: Convert to fraction form
    40,828,348.44/56,342,950.94 = 22,243,430.73/x
  3. Step 3: Cross multiply
    40,828,348.44x = 56,342,950.94 × 22,243,430.73
  4. Step 4: Simplify right side
    40,828,348.44x = 1,253,260,526,246,461.25
  5. Step 5: Solve for x
    x = 1,253,260,526,246,461.25/40,828,348.44
  6. Step 6: Final answer
    x = 30,695,841.84

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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.