Home / 35,784,051.20-49,382,555.52-19,486,515.20

Finding the Fourth Proportional to 35,784,051.20, 49,382,555.52 and 19,486,515.20

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Solution

The fourth proportional to 35,784,051.20, 49,382,555.52 and 19,486,515.20 is: 26,891,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,051.20 : 49,382,555.52 = 19,486,515.20 : x
  2. Step 2: Convert to fraction form
    35,784,051.20/49,382,555.52 = 19,486,515.20/x
  3. Step 3: Cross multiply
    35,784,051.20x = 49,382,555.52 × 19,486,515.20
  4. Step 4: Simplify right side
    35,784,051.20x = 962,293,918,755,323.88
  5. Step 5: Solve for x
    x = 962,293,918,755,323.88/35,784,051.20
  6. Step 6: Final answer
    x = 26,891,698.58

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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.