Home / 16,896,002.40-25,344,003.60-15,900,674.40

Finding the Fourth Proportional to 16,896,002.40, 25,344,003.60 and 15,900,674.40

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Solution

The fourth proportional to 16,896,002.40, 25,344,003.60 and 15,900,674.40 is: 23,851,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,002.40 : 25,344,003.60 = 15,900,674.40 : x
  2. Step 2: Convert to fraction form
    16,896,002.40/25,344,003.60 = 15,900,674.40/x
  3. Step 3: Cross multiply
    16,896,002.40x = 25,344,003.60 × 15,900,674.40
  4. Step 4: Simplify right side
    16,896,002.40x = 402,986,749,236,027.88
  5. Step 5: Solve for x
    x = 402,986,749,236,027.88/16,896,002.40
  6. Step 6: Final answer
    x = 23,851,011.60

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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.