Home / 45,960,673.74-68,940,420.11-15,269,365.50

Finding the Fourth Proportional to 45,960,673.74, 68,940,420.11 and 15,269,365.50

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Solution

The fourth proportional to 45,960,673.74, 68,940,420.11 and 15,269,365.50 is: 22,903,852.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,960,673.74 : 68,940,420.11 = 15,269,365.50 : x
  2. Step 2: Convert to fraction form
    45,960,673.74/68,940,420.11 = 15,269,365.50/x
  3. Step 3: Cross multiply
    45,960,673.74x = 68,940,420.11 × 15,269,365.50
  4. Step 4: Simplify right side
    45,960,673.74x = 1,052,676,472,579,206.88
  5. Step 5: Solve for x
    x = 1,052,676,472,579,206.88/45,960,673.74
  6. Step 6: Final answer
    x = 22,903,852.07

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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.