Home / 25,374,466.80-38,061,700.20-6,204,974.40

Finding the Fourth Proportional to 25,374,466.80, 38,061,700.20 and 6,204,974.40

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Solution

The fourth proportional to 25,374,466.80, 38,061,700.20 and 6,204,974.40 is: 9,307,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,466.80 : 38,061,700.20 = 6,204,974.40 : x
  2. Step 2: Convert to fraction form
    25,374,466.80/38,061,700.20 = 6,204,974.40/x
  3. Step 3: Cross multiply
    25,374,466.80x = 38,061,700.20 × 6,204,974.40
  4. Step 4: Simplify right side
    25,374,466.80x = 236,171,875,361,474.91
  5. Step 5: Solve for x
    x = 236,171,875,361,474.91/25,374,466.80
  6. Step 6: Final answer
    x = 9,307,461.60

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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.