Home / 16,769,001.62-25,154,698.40-4,472,896.20

Finding the Fourth Proportional to 16,769,001.62, 25,154,698.40 and 4,472,896.20

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Solution

The fourth proportional to 16,769,001.62, 25,154,698.40 and 4,472,896.20 is: 6,709,663.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769,001.62 : 25,154,698.40 = 4,472,896.20 : x
  2. Step 2: Convert to fraction form
    16,769,001.62/25,154,698.40 = 4,472,896.20/x
  3. Step 3: Cross multiply
    16,769,001.62x = 25,154,698.40 × 4,472,896.20
  4. Step 4: Simplify right side
    16,769,001.62x = 112,514,354,885,506.08
  5. Step 5: Solve for x
    x = 112,514,354,885,506.08/16,769,001.62
  6. Step 6: Final answer
    x = 6,709,663.31

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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.