Home / 195,977,193.90-293,984,103.32-57,802,935.66

Finding the Fourth Proportional to 195,977,193.90, 293,984,103.32 and 57,802,935.66

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Solution

The fourth proportional to 195,977,193.90, 293,984,103.32 and 57,802,935.66 is: 86,709,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,977,193.90 : 293,984,103.32 = 57,802,935.66 : x
  2. Step 2: Convert to fraction form
    195,977,193.90/293,984,103.32 = 57,802,935.66/x
  3. Step 3: Cross multiply
    195,977,193.90x = 293,984,103.32 × 57,802,935.66
  4. Step 4: Simplify right side
    195,977,193.90x = 16,993,144,209,268,750
  5. Step 5: Solve for x
    x = 16,993,144,209,268,750/195,977,193.90
  6. Step 6: Final answer
    x = 86,709,804.70

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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.