Home / 148,176,599-204,483,706.62-82,986,503

Finding the Fourth Proportional to 148,176,599, 204,483,706.62 and 82,986,503

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Solution

The fourth proportional to 148,176,599, 204,483,706.62 and 82,986,503 is: 114,521,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,176,599 : 204,483,706.62 = 82,986,503 : x
  2. Step 2: Convert to fraction form
    148,176,599/204,483,706.62 = 82,986,503/x
  3. Step 3: Cross multiply
    148,176,599x = 204,483,706.62 × 82,986,503
  4. Step 4: Simplify right side
    148,176,599x = 16,969,387,732,871,750
  5. Step 5: Solve for x
    x = 16,969,387,732,871,750/148,176,599
  6. Step 6: Final answer
    x = 114,521,374.14

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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.