Home / 56,186,164.20-84,137,528.70-44,848,756.20

Finding the Fourth Proportional to 56,186,164.20, 84,137,528.70 and 44,848,756.20

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Solution

The fourth proportional to 56,186,164.20, 84,137,528.70 and 44,848,756.20 is: 67,160,012.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,186,164.20 : 84,137,528.70 = 44,848,756.20 : x
  2. Step 2: Convert to fraction form
    56,186,164.20/84,137,528.70 = 44,848,756.20/x
  3. Step 3: Cross multiply
    56,186,164.20x = 84,137,528.70 × 44,848,756.20
  4. Step 4: Simplify right side
    56,186,164.20x = 3,773,463,511,936,803.50
  5. Step 5: Solve for x
    x = 3,773,463,511,936,803.50/56,186,164.20
  6. Step 6: Final answer
    x = 67,160,012.89

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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.