Home / 15,140,179.10-22,672,943.85-10,064,006.30

Finding the Fourth Proportional to 15,140,179.10, 22,672,943.85 and 10,064,006.30

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Solution

The fourth proportional to 15,140,179.10, 22,672,943.85 and 10,064,006.30 is: 15,071,198.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,179.10 : 22,672,943.85 = 10,064,006.30 : x
  2. Step 2: Convert to fraction form
    15,140,179.10/22,672,943.85 = 10,064,006.30/x
  3. Step 3: Cross multiply
    15,140,179.10x = 22,672,943.85 × 10,064,006.30
  4. Step 4: Simplify right side
    15,140,179.10x = 228,180,649,745,946.28
  5. Step 5: Solve for x
    x = 228,180,649,745,946.28/15,140,179.10
  6. Step 6: Final answer
    x = 15,071,198.84

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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.