Home / 16,130,521.20-24,167,788.20-13,611,097.20

Finding the Fourth Proportional to 16,130,521.20, 24,167,788.20 and 13,611,097.20

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Solution

The fourth proportional to 16,130,521.20, 24,167,788.20 and 13,611,097.20 is: 20,393,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,130,521.20 : 24,167,788.20 = 13,611,097.20 : x
  2. Step 2: Convert to fraction form
    16,130,521.20/24,167,788.20 = 13,611,097.20/x
  3. Step 3: Cross multiply
    16,130,521.20x = 24,167,788.20 × 13,611,097.20
  4. Step 4: Simplify right side
    16,130,521.20x = 328,950,114,299,213
  5. Step 5: Solve for x
    x = 328,950,114,299,213/16,130,521.20
  6. Step 6: Final answer
    x = 20,393,024.52

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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.