Home / 66,052,297.62-99,039,200.64-25,114,730.34

Finding the Fourth Proportional to 66,052,297.62, 99,039,200.64 and 25,114,730.34

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Solution

The fourth proportional to 66,052,297.62, 99,039,200.64 and 25,114,730.34 is: 37,657,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052,297.62 : 99,039,200.64 = 25,114,730.34 : x
  2. Step 2: Convert to fraction form
    66,052,297.62/99,039,200.64 = 25,114,730.34/x
  3. Step 3: Cross multiply
    66,052,297.62x = 99,039,200.64 × 25,114,730.34
  4. Step 4: Simplify right side
    66,052,297.62x = 2,487,342,817,162,755.50
  5. Step 5: Solve for x
    x = 2,487,342,817,162,755.50/66,052,297.62
  6. Step 6: Final answer
    x = 37,657,173.28

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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.