Home / 22,254,759.40-33,382,139.10-16,798,631.80

Finding the Fourth Proportional to 22,254,759.40, 33,382,139.10 and 16,798,631.80

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Solution

The fourth proportional to 22,254,759.40, 33,382,139.10 and 16,798,631.80 is: 25,197,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254,759.40 : 33,382,139.10 = 16,798,631.80 : x
  2. Step 2: Convert to fraction form
    22,254,759.40/33,382,139.10 = 16,798,631.80/x
  3. Step 3: Cross multiply
    22,254,759.40x = 33,382,139.10 × 16,798,631.80
  4. Step 4: Simplify right side
    22,254,759.40x = 560,774,263,437,283.44
  5. Step 5: Solve for x
    x = 560,774,263,437,283.44/22,254,759.40
  6. Step 6: Final answer
    x = 25,197,947.70

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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.