Home / 16,127,999.60-24,191,999.40-13,692,556.40

Finding the Fourth Proportional to 16,127,999.60, 24,191,999.40 and 13,692,556.40

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Solution

The fourth proportional to 16,127,999.60, 24,191,999.40 and 13,692,556.40 is: 20,538,834.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,999.60 : 24,191,999.40 = 13,692,556.40 : x
  2. Step 2: Convert to fraction form
    16,127,999.60/24,191,999.40 = 13,692,556.40/x
  3. Step 3: Cross multiply
    16,127,999.60x = 24,191,999.40 × 13,692,556.40
  4. Step 4: Simplify right side
    16,127,999.60x = 331,250,316,213,266.12
  5. Step 5: Solve for x
    x = 331,250,316,213,266.12/16,127,999.60
  6. Step 6: Final answer
    x = 20,538,834.60

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1.5x scale

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.