Home / 16,516,908.90-24,763,553.55-7,411,553.10

Finding the Fourth Proportional to 16,516,908.90, 24,763,553.55 and 7,411,553.10

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Solution

The fourth proportional to 16,516,908.90, 24,763,553.55 and 7,411,553.10 is: 11,112,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,908.90 : 24,763,553.55 = 7,411,553.10 : x
  2. Step 2: Convert to fraction form
    16,516,908.90/24,763,553.55 = 7,411,553.10/x
  3. Step 3: Cross multiply
    16,516,908.90x = 24,763,553.55 × 7,411,553.10
  4. Step 4: Simplify right side
    16,516,908.90x = 183,536,392,080,518.50
  5. Step 5: Solve for x
    x = 183,536,392,080,518.50/16,516,908.90
  6. Step 6: Final answer
    x = 11,112,030.30

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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.