Home / 32,181,203.80-48,271,805.70-19,248,160.60

Finding the Fourth Proportional to 32,181,203.80, 48,271,805.70 and 19,248,160.60

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Solution

The fourth proportional to 32,181,203.80, 48,271,805.70 and 19,248,160.60 is: 28,872,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,181,203.80 : 48,271,805.70 = 19,248,160.60 : x
  2. Step 2: Convert to fraction form
    32,181,203.80/48,271,805.70 = 19,248,160.60/x
  3. Step 3: Cross multiply
    32,181,203.80x = 48,271,805.70 × 19,248,160.60
  4. Step 4: Simplify right side
    32,181,203.80x = 929,143,468,565,595.50
  5. Step 5: Solve for x
    x = 929,143,468,565,595.50/32,181,203.80
  6. Step 6: Final answer
    x = 28,872,240.90

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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.