Home / 40,824,005.80-61,236,008.70-37,706,218.60

Finding the Fourth Proportional to 40,824,005.80, 61,236,008.70 and 37,706,218.60

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Solution

The fourth proportional to 40,824,005.80, 61,236,008.70 and 37,706,218.60 is: 56,559,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,824,005.80 : 61,236,008.70 = 37,706,218.60 : x
  2. Step 2: Convert to fraction form
    40,824,005.80/61,236,008.70 = 37,706,218.60/x
  3. Step 3: Cross multiply
    40,824,005.80x = 61,236,008.70 × 37,706,218.60
  4. Step 4: Simplify right side
    40,824,005.80x = 2,308,978,330,233,702
  5. Step 5: Solve for x
    x = 2,308,978,330,233,702/40,824,005.80
  6. Step 6: Final answer
    x = 56,559,327.90

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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.