Home / 41,243,517.77-61,771,038.75-19,693,213.43

Finding the Fourth Proportional to 41,243,517.77, 61,771,038.75 and 19,693,213.43

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Solution

The fourth proportional to 41,243,517.77, 61,771,038.75 and 19,693,213.43 is: 29,494,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,243,517.77 : 61,771,038.75 = 19,693,213.43 : x
  2. Step 2: Convert to fraction form
    41,243,517.77/61,771,038.75 = 19,693,213.43/x
  3. Step 3: Cross multiply
    41,243,517.77x = 61,771,038.75 × 19,693,213.43
  4. Step 4: Simplify right side
    41,243,517.77x = 1,216,470,249,587,695.25
  5. Step 5: Solve for x
    x = 1,216,470,249,587,695.25/41,243,517.77
  6. Step 6: Final answer
    x = 29,494,822.84

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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.