Home / 16,168,618.40-24,252,927.60-13,995,615.20

Finding the Fourth Proportional to 16,168,618.40, 24,252,927.60 and 13,995,615.20

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Solution

The fourth proportional to 16,168,618.40, 24,252,927.60 and 13,995,615.20 is: 20,993,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,618.40 : 24,252,927.60 = 13,995,615.20 : x
  2. Step 2: Convert to fraction form
    16,168,618.40/24,252,927.60 = 13,995,615.20/x
  3. Step 3: Cross multiply
    16,168,618.40x = 24,252,927.60 × 13,995,615.20
  4. Step 4: Simplify right side
    16,168,618.40x = 339,434,642,163,059.50
  5. Step 5: Solve for x
    x = 339,434,642,163,059.50/16,168,618.40
  6. Step 6: Final answer
    x = 20,993,422.80

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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.