Home / 32,371,402.60-48,557,103.90-28,390,090.60

Finding the Fourth Proportional to 32,371,402.60, 48,557,103.90 and 28,390,090.60

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Solution

The fourth proportional to 32,371,402.60, 48,557,103.90 and 28,390,090.60 is: 42,585,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,402.60 : 48,557,103.90 = 28,390,090.60 : x
  2. Step 2: Convert to fraction form
    32,371,402.60/48,557,103.90 = 28,390,090.60/x
  3. Step 3: Cross multiply
    32,371,402.60x = 48,557,103.90 × 28,390,090.60
  4. Step 4: Simplify right side
    32,371,402.60x = 1,378,540,578,994,613.25
  5. Step 5: Solve for x
    x = 1,378,540,578,994,613.25/32,371,402.60
  6. Step 6: Final answer
    x = 42,585,135.90

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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.