Home / 22,598,163.04-31,156,193.83-14,636,540.20

Finding the Fourth Proportional to 22,598,163.04, 31,156,193.83 and 14,636,540.20

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Solution

The fourth proportional to 22,598,163.04, 31,156,193.83 and 14,636,540.20 is: 20,179,466.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,598,163.04 : 31,156,193.83 = 14,636,540.20 : x
  2. Step 2: Convert to fraction form
    22,598,163.04/31,156,193.83 = 14,636,540.20/x
  3. Step 3: Cross multiply
    22,598,163.04x = 31,156,193.83 × 14,636,540.20
  4. Step 4: Simplify right side
    22,598,163.04x = 456,018,883,471,786.94
  5. Step 5: Solve for x
    x = 456,018,883,471,786.94/22,598,163.04
  6. Step 6: Final answer
    x = 20,179,466.92

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1.5x scale

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.