Home / 22,176,001.70-33,239,119.35-12,595,969.70

Finding the Fourth Proportional to 22,176,001.70, 33,239,119.35 and 12,595,969.70

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Solution

The fourth proportional to 22,176,001.70, 33,239,119.35 and 12,595,969.70 is: 18,879,820.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,001.70 : 33,239,119.35 = 12,595,969.70 : x
  2. Step 2: Convert to fraction form
    22,176,001.70/33,239,119.35 = 12,595,969.70/x
  3. Step 3: Cross multiply
    22,176,001.70x = 33,239,119.35 × 12,595,969.70
  4. Step 4: Simplify right side
    22,176,001.70x = 418,678,940,187,283.69
  5. Step 5: Solve for x
    x = 418,678,940,187,283.69/22,176,001.70
  6. Step 6: Final answer
    x = 18,879,820.89

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1.5x scale

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.