Home / 40,714,137.95-56,185,246.91-23,313,846.17

Finding the Fourth Proportional to 40,714,137.95, 56,185,246.91 and 23,313,846.17

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Solution

The fourth proportional to 40,714,137.95, 56,185,246.91 and 23,313,846.17 is: 32,172,956.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,714,137.95 : 56,185,246.91 = 23,313,846.17 : x
  2. Step 2: Convert to fraction form
    40,714,137.95/56,185,246.91 = 23,313,846.17/x
  3. Step 3: Cross multiply
    40,714,137.95x = 56,185,246.91 × 23,313,846.17
  4. Step 4: Simplify right side
    40,714,137.95x = 1,309,894,203,681,955.50
  5. Step 5: Solve for x
    x = 1,309,894,203,681,955.50/40,714,137.95
  6. Step 6: Final answer
    x = 32,172,956.86

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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.