Home / 114,617,495.70-171,926,243.55-57,221,867.70

Finding the Fourth Proportional to 114,617,495.70, 171,926,243.55 and 57,221,867.70

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Solution

The fourth proportional to 114,617,495.70, 171,926,243.55 and 57,221,867.70 is: 85,832,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,617,495.70 : 171,926,243.55 = 57,221,867.70 : x
  2. Step 2: Convert to fraction form
    114,617,495.70/171,926,243.55 = 57,221,867.70/x
  3. Step 3: Cross multiply
    114,617,495.70x = 171,926,243.55 × 57,221,867.70
  4. Step 4: Simplify right side
    114,617,495.70x = 9,837,940,762,576,080
  5. Step 5: Solve for x
    x = 9,837,940,762,576,080/114,617,495.70
  6. Step 6: Final answer
    x = 85,832,801.55

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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.