Home / 16,683,504.60-25,025,256.90-5,325,101.40

Finding the Fourth Proportional to 16,683,504.60, 25,025,256.90 and 5,325,101.40

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Solution

The fourth proportional to 16,683,504.60, 25,025,256.90 and 5,325,101.40 is: 7,987,652.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,504.60 : 25,025,256.90 = 5,325,101.40 : x
  2. Step 2: Convert to fraction form
    16,683,504.60/25,025,256.90 = 5,325,101.40/x
  3. Step 3: Cross multiply
    16,683,504.60x = 25,025,256.90 × 5,325,101.40
  4. Step 4: Simplify right side
    16,683,504.60x = 133,262,030,553,549.66
  5. Step 5: Solve for x
    x = 133,262,030,553,549.66/16,683,504.60
  6. Step 6: Final answer
    x = 7,987,652.10

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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.