Home / 15,768,072.40-23,652,108.60-3,800,808.40

Finding the Fourth Proportional to 15,768,072.40, 23,652,108.60 and 3,800,808.40

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Solution

The fourth proportional to 15,768,072.40, 23,652,108.60 and 3,800,808.40 is: 5,701,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,072.40 : 23,652,108.60 = 3,800,808.40 : x
  2. Step 2: Convert to fraction form
    15,768,072.40/23,652,108.60 = 3,800,808.40/x
  3. Step 3: Cross multiply
    15,768,072.40x = 23,652,108.60 × 3,800,808.40
  4. Step 4: Simplify right side
    15,768,072.40x = 89,897,133,044,592.25
  5. Step 5: Solve for x
    x = 89,897,133,044,592.25/15,768,072.40
  6. Step 6: Final answer
    x = 5,701,212.60

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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.