Home / 186,792,912.90-280,189,369.35-184,241,996.10

Finding the Fourth Proportional to 186,792,912.90, 280,189,369.35 and 184,241,996.10

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Solution

The fourth proportional to 186,792,912.90, 280,189,369.35 and 184,241,996.10 is: 276,362,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,792,912.90 : 280,189,369.35 = 184,241,996.10 : x
  2. Step 2: Convert to fraction form
    186,792,912.90/280,189,369.35 = 184,241,996.10/x
  3. Step 3: Cross multiply
    186,792,912.90x = 280,189,369.35 × 184,241,996.10
  4. Step 4: Simplify right side
    186,792,912.90x = 51,622,648,695,044,160
  5. Step 5: Solve for x
    x = 51,622,648,695,044,160/186,792,912.90
  6. Step 6: Final answer
    x = 276,362,994.15

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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.