Home / 16,111,805.70-24,167,708.55-8,945,444.10

Finding the Fourth Proportional to 16,111,805.70, 24,167,708.55 and 8,945,444.10

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Solution

The fourth proportional to 16,111,805.70, 24,167,708.55 and 8,945,444.10 is: 13,418,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,805.70 : 24,167,708.55 = 8,945,444.10 : x
  2. Step 2: Convert to fraction form
    16,111,805.70/24,167,708.55 = 8,945,444.10/x
  3. Step 3: Cross multiply
    16,111,805.70x = 24,167,708.55 × 8,945,444.10
  4. Step 4: Simplify right side
    16,111,805.70x = 216,190,885,859,117.06
  5. Step 5: Solve for x
    x = 216,190,885,859,117.06/16,111,805.70
  6. Step 6: Final answer
    x = 13,418,166.15

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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.