Home / 1,709,221,818.08-2,563,784,897.42-544,760,185.34

Finding the Fourth Proportional to 1,709,221,818.08, 2,563,784,897.42 and 544,760,185.34

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Solution

The fourth proportional to 1,709,221,818.08, 2,563,784,897.42 and 544,760,185.34 is: 817,125,033.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,221,818.08 : 2,563,784,897.42 = 544,760,185.34 : x
  2. Step 2: Convert to fraction form
    1,709,221,818.08/2,563,784,897.42 = 544,760,185.34/x
  3. Step 3: Cross multiply
    1,709,221,818.08x = 2,563,784,897.42 × 544,760,185.34
  4. Step 4: Simplify right side
    1,709,221,818.08x = 1,396,647,935,898,183,424
  5. Step 5: Solve for x
    x = 1,396,647,935,898,183,424/1,709,221,818.08
  6. Step 6: Final answer
    x = 817,125,033.82

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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.