Home / 93,928,750.44-140,926,686.78-57,115,538.52

Finding the Fourth Proportional to 93,928,750.44, 140,926,686.78 and 57,115,538.52

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Solution

The fourth proportional to 93,928,750.44, 140,926,686.78 and 57,115,538.52 is: 85,693,715.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,928,750.44 : 140,926,686.78 = 57,115,538.52 : x
  2. Step 2: Convert to fraction form
    93,928,750.44/140,926,686.78 = 57,115,538.52/x
  3. Step 3: Cross multiply
    93,928,750.44x = 140,926,686.78 × 57,115,538.52
  4. Step 4: Simplify right side
    93,928,750.44x = 8,049,103,607,279,065
  5. Step 5: Solve for x
    x = 8,049,103,607,279,065/93,928,750.44
  6. Step 6: Final answer
    x = 85,693,715.39

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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.