Home / 93,928,751.44-140,926,688.28-57,115,539.52

Finding the Fourth Proportional to 93,928,751.44, 140,926,688.28 and 57,115,539.52

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Solution

The fourth proportional to 93,928,751.44, 140,926,688.28 and 57,115,539.52 is: 85,693,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,928,751.44 : 140,926,688.28 = 57,115,539.52 : x
  2. Step 2: Convert to fraction form
    93,928,751.44/140,926,688.28 = 57,115,539.52/x
  3. Step 3: Cross multiply
    93,928,751.44x = 140,926,688.28 × 57,115,539.52
  4. Step 4: Simplify right side
    93,928,751.44x = 8,049,103,833,879,061
  5. Step 5: Solve for x
    x = 8,049,103,833,879,061/93,928,751.44
  6. Step 6: Final answer
    x = 85,693,716.89

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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.