Home / 17,503,526.40-26,255,289.60-11,118,361.20

Finding the Fourth Proportional to 17,503,526.40, 26,255,289.60 and 11,118,361.20

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Solution

The fourth proportional to 17,503,526.40, 26,255,289.60 and 11,118,361.20 is: 16,677,541.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,526.40 : 26,255,289.60 = 11,118,361.20 : x
  2. Step 2: Convert to fraction form
    17,503,526.40/26,255,289.60 = 11,118,361.20/x
  3. Step 3: Cross multiply
    17,503,526.40x = 26,255,289.60 × 11,118,361.20
  4. Step 4: Simplify right side
    17,503,526.40x = 291,915,793,183,403.50
  5. Step 5: Solve for x
    x = 291,915,793,183,403.50/17,503,526.40
  6. Step 6: Final answer
    x = 16,677,541.80

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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.