Home / 19,276,650.45-26,601,622.41-10,456,079.85

Finding the Fourth Proportional to 19,276,650.45, 26,601,622.41 and 10,456,079.85

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Solution

The fourth proportional to 19,276,650.45, 26,601,622.41 and 10,456,079.85 is: 14,429,306.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,276,650.45 : 26,601,622.41 = 10,456,079.85 : x
  2. Step 2: Convert to fraction form
    19,276,650.45/26,601,622.41 = 10,456,079.85/x
  3. Step 3: Cross multiply
    19,276,650.45x = 26,601,622.41 × 10,456,079.85
  4. Step 4: Simplify right side
    19,276,650.45x = 278,148,688,058,509.44
  5. Step 5: Solve for x
    x = 278,148,688,058,509.44/19,276,650.45
  6. Step 6: Final answer
    x = 14,429,306.00

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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.