Home / 23,353,915.20-32,228,472.96-13,041,014.64

Finding the Fourth Proportional to 23,353,915.20, 32,228,472.96 and 13,041,014.64

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Solution

The fourth proportional to 23,353,915.20, 32,228,472.96 and 13,041,014.64 is: 17,996,639.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,353,915.20 : 32,228,472.96 = 13,041,014.64 : x
  2. Step 2: Convert to fraction form
    23,353,915.20/32,228,472.96 = 13,041,014.64/x
  3. Step 3: Cross multiply
    23,353,915.20x = 32,228,472.96 × 13,041,014.64
  4. Step 4: Simplify right side
    23,353,915.20x = 420,291,987,696,204.19
  5. Step 5: Solve for x
    x = 420,291,987,696,204.19/23,353,915.20
  6. Step 6: Final answer
    x = 17,996,639.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.