Home / 32,002,548.52-47,984,383.74-12,548,467.08

Finding the Fourth Proportional to 32,002,548.52, 47,984,383.74 and 12,548,467.08

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Solution

The fourth proportional to 32,002,548.52, 47,984,383.74 and 12,548,467.08 is: 18,815,078.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002,548.52 : 47,984,383.74 = 12,548,467.08 : x
  2. Step 2: Convert to fraction form
    32,002,548.52/47,984,383.74 = 12,548,467.08/x
  3. Step 3: Cross multiply
    32,002,548.52x = 47,984,383.74 × 12,548,467.08
  4. Step 4: Simplify right side
    32,002,548.52x = 602,130,459,715,477.25
  5. Step 5: Solve for x
    x = 602,130,459,715,477.25/32,002,548.52
  6. Step 6: Final answer
    x = 18,815,078.41

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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.