Home / 65,536,056.05-98,320,089.24-21,816,730.02

Finding the Fourth Proportional to 65,536,056.05, 98,320,089.24 and 21,816,730.02

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Solution

The fourth proportional to 65,536,056.05, 98,320,089.24 and 21,816,730.02 is: 32,730,423.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,536,056.05 : 98,320,089.24 = 21,816,730.02 : x
  2. Step 2: Convert to fraction form
    65,536,056.05/98,320,089.24 = 21,816,730.02/x
  3. Step 3: Cross multiply
    65,536,056.05x = 98,320,089.24 × 21,816,730.02
  4. Step 4: Simplify right side
    65,536,056.05x = 2,145,022,842,491,386.75
  5. Step 5: Solve for x
    x = 2,145,022,842,491,386.75/65,536,056.05
  6. Step 6: Final answer
    x = 32,730,423.09

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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.