Home / 23,566,389.18-32,521,107.06-13,643,690.22

Finding the Fourth Proportional to 23,566,389.18, 32,521,107.06 and 13,643,690.22

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Solution

The fourth proportional to 23,566,389.18, 32,521,107.06 and 13,643,690.22 is: 18,827,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,566,389.18 : 32,521,107.06 = 13,643,690.22 : x
  2. Step 2: Convert to fraction form
    23,566,389.18/32,521,107.06 = 13,643,690.22/x
  3. Step 3: Cross multiply
    23,566,389.18x = 32,521,107.06 × 13,643,690.22
  4. Step 4: Simplify right side
    23,566,389.18x = 443,707,910,338,094.94
  5. Step 5: Solve for x
    x = 443,707,910,338,094.94/23,566,389.18
  6. Step 6: Final answer
    x = 18,827,997.24

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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.