Home / 32,182,511.40-48,236,442.30-13,000,674.60

Finding the Fourth Proportional to 32,182,511.40, 48,236,442.30 and 13,000,674.60

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Solution

The fourth proportional to 32,182,511.40, 48,236,442.30 and 13,000,674.60 is: 19,485,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,182,511.40 : 48,236,442.30 = 13,000,674.60 : x
  2. Step 2: Convert to fraction form
    32,182,511.40/48,236,442.30 = 13,000,674.60/x
  3. Step 3: Cross multiply
    32,182,511.40x = 48,236,442.30 × 13,000,674.60
  4. Step 4: Simplify right side
    32,182,511.40x = 627,106,290,203,975.50
  5. Step 5: Solve for x
    x = 627,106,290,203,975.50/32,182,511.40
  6. Step 6: Final answer
    x = 19,485,933.91

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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.