Home / 31,524,527.20-47,250,049.20-14,486,922.40

Finding the Fourth Proportional to 31,524,527.20, 47,250,049.20 and 14,486,922.40

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Solution

The fourth proportional to 31,524,527.20, 47,250,049.20 and 14,486,922.40 is: 21,713,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,524,527.20 : 47,250,049.20 = 14,486,922.40 : x
  2. Step 2: Convert to fraction form
    31,524,527.20/47,250,049.20 = 14,486,922.40/x
  3. Step 3: Cross multiply
    31,524,527.20x = 47,250,049.20 × 14,486,922.40
  4. Step 4: Simplify right side
    31,524,527.20x = 684,507,796,156,582.12
  5. Step 5: Solve for x
    x = 684,507,796,156,582.12/31,524,527.20
  6. Step 6: Final answer
    x = 21,713,499.20

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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.