Home / 16,164,271.93-22,306,520.68-8,822,045.45

Finding the Fourth Proportional to 16,164,271.93, 22,306,520.68 and 8,822,045.45

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Solution

The fourth proportional to 16,164,271.93, 22,306,520.68 and 8,822,045.45 is: 12,174,327.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,271.93 : 22,306,520.68 = 8,822,045.45 : x
  2. Step 2: Convert to fraction form
    16,164,271.93/22,306,520.68 = 8,822,045.45/x
  3. Step 3: Cross multiply
    16,164,271.93x = 22,306,520.68 × 8,822,045.45
  4. Step 4: Simplify right side
    16,164,271.93x = 196,789,139,304,036.09
  5. Step 5: Solve for x
    x = 196,789,139,304,036.09/16,164,271.93
  6. Step 6: Final answer
    x = 12,174,327.44

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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.