Home / 52,704,505.56-72,714,615.26-30,673,333.02

Finding the Fourth Proportional to 52,704,505.56, 72,714,615.26 and 30,673,333.02

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Solution

The fourth proportional to 52,704,505.56, 72,714,615.26 and 30,673,333.02 is: 42,318,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,704,505.56 : 72,714,615.26 = 30,673,333.02 : x
  2. Step 2: Convert to fraction form
    52,704,505.56/72,714,615.26 = 30,673,333.02/x
  3. Step 3: Cross multiply
    52,704,505.56x = 72,714,615.26 × 30,673,333.02
  4. Step 4: Simplify right side
    52,704,505.56x = 2,230,399,609,291,154
  5. Step 5: Solve for x
    x = 2,230,399,609,291,154/52,704,505.56
  6. Step 6: Final answer
    x = 42,318,955.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.