Home / 49,866,901.72-74,846,333.58-25,292,075.80

Finding the Fourth Proportional to 49,866,901.72, 74,846,333.58 and 25,292,075.80

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Solution

The fourth proportional to 49,866,901.72, 74,846,333.58 and 25,292,075.80 is: 37,961,434.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,866,901.72 : 74,846,333.58 = 25,292,075.80 : x
  2. Step 2: Convert to fraction form
    49,866,901.72/74,846,333.58 = 25,292,075.80/x
  3. Step 3: Cross multiply
    49,866,901.72x = 74,846,333.58 × 25,292,075.80
  4. Step 4: Simplify right side
    49,866,901.72x = 1,893,019,142,257,445.25
  5. Step 5: Solve for x
    x = 1,893,019,142,257,445.25/49,866,901.72
  6. Step 6: Final answer
    x = 37,961,434.88

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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.