Home / 49,103,993.60-73,655,990.40-41,545,721.60

Finding the Fourth Proportional to 49,103,993.60, 73,655,990.40 and 41,545,721.60

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Solution

The fourth proportional to 49,103,993.60, 73,655,990.40 and 41,545,721.60 is: 62,318,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,103,993.60 : 73,655,990.40 = 41,545,721.60 : x
  2. Step 2: Convert to fraction form
    49,103,993.60/73,655,990.40 = 41,545,721.60/x
  3. Step 3: Cross multiply
    49,103,993.60x = 73,655,990.40 × 41,545,721.60
  4. Step 4: Simplify right side
    49,103,993.60x = 3,060,091,271,330,673
  5. Step 5: Solve for x
    x = 3,060,091,271,330,673/49,103,993.60
  6. Step 6: Final answer
    x = 62,318,582.40

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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.