Home / 65,763,528.66-98,667,200.57-22,048,612.83

Finding the Fourth Proportional to 65,763,528.66, 98,667,200.57 and 22,048,612.83

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Solution

The fourth proportional to 65,763,528.66, 98,667,200.57 and 22,048,612.83 is: 33,080,264.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,763,528.66 : 98,667,200.57 = 22,048,612.83 : x
  2. Step 2: Convert to fraction form
    65,763,528.66/98,667,200.57 = 22,048,612.83/x
  3. Step 3: Cross multiply
    65,763,528.66x = 98,667,200.57 × 22,048,612.83
  4. Step 4: Simplify right side
    65,763,528.66x = 2,175,474,904,277,642
  5. Step 5: Solve for x
    x = 2,175,474,904,277,642/65,763,528.66
  6. Step 6: Final answer
    x = 33,080,264.22

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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.