Home / 33,998,701.77-46,919,871.99-19,118,709.18

Finding the Fourth Proportional to 33,998,701.77, 46,919,871.99 and 19,118,709.18

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Solution

The fourth proportional to 33,998,701.77, 46,919,871.99 and 19,118,709.18 is: 26,384,754.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,998,701.77 : 46,919,871.99 = 19,118,709.18 : x
  2. Step 2: Convert to fraction form
    33,998,701.77/46,919,871.99 = 19,118,709.18/x
  3. Step 3: Cross multiply
    33,998,701.77x = 46,919,871.99 × 19,118,709.18
  4. Step 4: Simplify right side
    33,998,701.77x = 897,047,387,339,637.88
  5. Step 5: Solve for x
    x = 897,047,387,339,637.88/33,998,701.77
  6. Step 6: Final answer
    x = 26,384,754.14

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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.