Home / 32,968,760.97-45,490,874.36-19,025,029.20

Finding the Fourth Proportional to 32,968,760.97, 45,490,874.36 and 19,025,029.20

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Solution

The fourth proportional to 32,968,760.97, 45,490,874.36 and 19,025,029.20 is: 26,251,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968,760.97 : 45,490,874.36 = 19,025,029.20 : x
  2. Step 2: Convert to fraction form
    32,968,760.97/45,490,874.36 = 19,025,029.20/x
  3. Step 3: Cross multiply
    32,968,760.97x = 45,490,874.36 × 19,025,029.20
  4. Step 4: Simplify right side
    32,968,760.97x = 865,465,212,937,406.12
  5. Step 5: Solve for x
    x = 865,465,212,937,406.12/32,968,760.97
  6. Step 6: Final answer
    x = 26,251,068.81

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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.