Home / 93,617,216.56-140,439,257.87-28,926,670.24

Finding the Fourth Proportional to 93,617,216.56, 140,439,257.87 and 28,926,670.24

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Solution

The fourth proportional to 93,617,216.56, 140,439,257.87 and 28,926,670.24 is: 43,394,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,617,216.56 : 140,439,257.87 = 28,926,670.24 : x
  2. Step 2: Convert to fraction form
    93,617,216.56/140,439,257.87 = 28,926,670.24/x
  3. Step 3: Cross multiply
    93,617,216.56x = 140,439,257.87 × 28,926,670.24
  4. Step 4: Simplify right side
    93,617,216.56x = 4,062,440,100,525,935
  5. Step 5: Solve for x
    x = 4,062,440,100,525,935/93,617,216.56
  6. Step 6: Final answer
    x = 43,394,156.01

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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.