Home / 14,677,956.40-22,016,934.60-9,257,258.20

Finding the Fourth Proportional to 14,677,956.40, 22,016,934.60 and 9,257,258.20

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Solution

The fourth proportional to 14,677,956.40, 22,016,934.60 and 9,257,258.20 is: 13,885,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,956.40 : 22,016,934.60 = 9,257,258.20 : x
  2. Step 2: Convert to fraction form
    14,677,956.40/22,016,934.60 = 9,257,258.20/x
  3. Step 3: Cross multiply
    14,677,956.40x = 22,016,934.60 × 9,257,258.20
  4. Step 4: Simplify right side
    14,677,956.40x = 203,816,448,364,713.72
  5. Step 5: Solve for x
    x = 203,816,448,364,713.72/14,677,956.40
  6. Step 6: Final answer
    x = 13,885,887.30

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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.