Home / 39,893,437.20-59,843,266.20-17,175,075.60

Finding the Fourth Proportional to 39,893,437.20, 59,843,266.20 and 17,175,075.60

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Solution

The fourth proportional to 39,893,437.20, 59,843,266.20 and 17,175,075.60 is: 25,763,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,893,437.20 : 59,843,266.20 = 17,175,075.60 : x
  2. Step 2: Convert to fraction form
    39,893,437.20/59,843,266.20 = 17,175,075.60/x
  3. Step 3: Cross multiply
    39,893,437.20x = 59,843,266.20 × 17,175,075.60
  4. Step 4: Simplify right side
    39,893,437.20x = 1,027,812,621,135,924.88
  5. Step 5: Solve for x
    x = 1,027,812,621,135,924.88/39,893,437.20
  6. Step 6: Final answer
    x = 25,763,952.50

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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.