Home / 55,320,365.80-82,980,548.70-41,883,437.80

Finding the Fourth Proportional to 55,320,365.80, 82,980,548.70 and 41,883,437.80

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Solution

The fourth proportional to 55,320,365.80, 82,980,548.70 and 41,883,437.80 is: 62,825,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,320,365.80 : 82,980,548.70 = 41,883,437.80 : x
  2. Step 2: Convert to fraction form
    55,320,365.80/82,980,548.70 = 41,883,437.80/x
  3. Step 3: Cross multiply
    55,320,365.80x = 82,980,548.70 × 41,883,437.80
  4. Step 4: Simplify right side
    55,320,365.80x = 3,475,510,650,086,320.50
  5. Step 5: Solve for x
    x = 3,475,510,650,086,320.50/55,320,365.80
  6. Step 6: Final answer
    x = 62,825,156.70

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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.