Home / 26,824,354.16-40,237,989.24-7,653,637.04

Finding the Fourth Proportional to 26,824,354.16, 40,237,989.24 and 7,653,637.04

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Solution

The fourth proportional to 26,824,354.16, 40,237,989.24 and 7,653,637.04 is: 11,480,871.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,354.16 : 40,237,989.24 = 7,653,637.04 : x
  2. Step 2: Convert to fraction form
    26,824,354.16/40,237,989.24 = 7,653,637.04/x
  3. Step 3: Cross multiply
    26,824,354.16x = 40,237,989.24 × 7,653,637.04
  4. Step 4: Simplify right side
    26,824,354.16x = 307,966,964,862,385.44
  5. Step 5: Solve for x
    x = 307,966,964,862,385.44/26,824,354.16
  6. Step 6: Final answer
    x = 11,480,871.56

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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.