Home / 148,413,184.01-204,810,434.87-82,333,683.98

Finding the Fourth Proportional to 148,413,184.01, 204,810,434.87 and 82,333,683.98

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Solution

The fourth proportional to 148,413,184.01, 204,810,434.87 and 82,333,683.98 is: 113,620,617.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,413,184.01 : 204,810,434.87 = 82,333,683.98 : x
  2. Step 2: Convert to fraction form
    148,413,184.01/204,810,434.87 = 82,333,683.98/x
  3. Step 3: Cross multiply
    148,413,184.01x = 204,810,434.87 × 82,333,683.98
  4. Step 4: Simplify right side
    148,413,184.01x = 16,862,797,619,880,928
  5. Step 5: Solve for x
    x = 16,862,797,619,880,928/148,413,184.01
  6. Step 6: Final answer
    x = 113,620,617.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.