Home / 14,808,004.80-22,212,007.20-4,711,646.40

Finding the Fourth Proportional to 14,808,004.80, 22,212,007.20 and 4,711,646.40

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Solution

The fourth proportional to 14,808,004.80, 22,212,007.20 and 4,711,646.40 is: 7,067,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,004.80 : 22,212,007.20 = 4,711,646.40 : x
  2. Step 2: Convert to fraction form
    14,808,004.80/22,212,007.20 = 4,711,646.40/x
  3. Step 3: Cross multiply
    14,808,004.80x = 22,212,007.20 × 4,711,646.40
  4. Step 4: Simplify right side
    14,808,004.80x = 104,655,123,760,654.08
  5. Step 5: Solve for x
    x = 104,655,123,760,654.08/14,808,004.80
  6. Step 6: Final answer
    x = 7,067,469.60

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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.