Home / 45,336,093.30-68,004,139.95-26,156,978.10

Finding the Fourth Proportional to 45,336,093.30, 68,004,139.95 and 26,156,978.10

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Solution

The fourth proportional to 45,336,093.30, 68,004,139.95 and 26,156,978.10 is: 39,235,467.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,336,093.30 : 68,004,139.95 = 26,156,978.10 : x
  2. Step 2: Convert to fraction form
    45,336,093.30/68,004,139.95 = 26,156,978.10/x
  3. Step 3: Cross multiply
    45,336,093.30x = 68,004,139.95 × 26,156,978.10
  4. Step 4: Simplify right side
    45,336,093.30x = 1,778,782,799,381,485.25
  5. Step 5: Solve for x
    x = 1,778,782,799,381,485.25/45,336,093.30
  6. Step 6: Final answer
    x = 39,235,467.15

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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.