Home / 48,840,007.80-73,260,011.70-14,766,612.60

Finding the Fourth Proportional to 48,840,007.80, 73,260,011.70 and 14,766,612.60

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Solution

The fourth proportional to 48,840,007.80, 73,260,011.70 and 14,766,612.60 is: 22,149,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840,007.80 : 73,260,011.70 = 14,766,612.60 : x
  2. Step 2: Convert to fraction form
    48,840,007.80/73,260,011.70 = 14,766,612.60/x
  3. Step 3: Cross multiply
    48,840,007.80x = 73,260,011.70 × 14,766,612.60
  4. Step 4: Simplify right side
    48,840,007.80x = 1,081,802,211,845,367.38
  5. Step 5: Solve for x
    x = 1,081,802,211,845,367.38/48,840,007.80
  6. Step 6: Final answer
    x = 22,149,918.90

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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.