Home / 16,066,976.40-22,172,402.16-8,823,632.40

Finding the Fourth Proportional to 16,066,976.40, 22,172,402.16 and 8,823,632.40

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Solution

The fourth proportional to 16,066,976.40, 22,172,402.16 and 8,823,632.40 is: 12,176,598.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,976.40 : 22,172,402.16 = 8,823,632.40 : x
  2. Step 2: Convert to fraction form
    16,066,976.40/22,172,402.16 = 8,823,632.40/x
  3. Step 3: Cross multiply
    16,066,976.40x = 22,172,402.16 × 8,823,632.40
  4. Step 4: Simplify right side
    16,066,976.40x = 195,641,126,084,806
  5. Step 5: Solve for x
    x = 195,641,126,084,806/16,066,976.40
  6. Step 6: Final answer
    x = 12,176,598.83

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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.