Home / 54,991,211.52-82,486,804.98-14,050,727.34

Finding the Fourth Proportional to 54,991,211.52, 82,486,804.98 and 14,050,727.34

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Solution

The fourth proportional to 54,991,211.52, 82,486,804.98 and 14,050,727.34 is: 21,076,087.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,991,211.52 : 82,486,804.98 = 14,050,727.34 : x
  2. Step 2: Convert to fraction form
    54,991,211.52/82,486,804.98 = 14,050,727.34/x
  3. Step 3: Cross multiply
    54,991,211.52x = 82,486,804.98 × 14,050,727.34
  4. Step 4: Simplify right side
    54,991,211.52x = 1,158,999,605,921,734.25
  5. Step 5: Solve for x
    x = 1,158,999,605,921,734.25/54,991,211.52
  6. Step 6: Final answer
    x = 21,076,087.87

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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.